Clinical Trial Results:
Combined Immunotherapy and Trophic Adrenocortical Stimulation in New Onset Autoimmune Addison’s Disease
Summary
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EudraCT number |
2012-001682-33 |
Trial protocol |
GB |
Global end of trial date |
16 May 2017
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Results information
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Results version number |
v1(current) |
This version publication date |
29 Mar 2019
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First version publication date |
29 Mar 2019
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Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
6176/RADS2
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Additional study identifiers
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ISRCTN number |
ISRCTN20220821 | ||
US NCT number |
- | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
The Newcastle upon Tyne Hospitals NHS Foundation Trust
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Sponsor organisation address |
Regent Point, Newcastle upon Tyne, United Kingdom, NE3 3HD
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Public contact |
Prof. Simon Pearce, Newcastle University, 44 01912418674, simon.pearce@ncl.ac.uk
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Scientific contact |
Prof. Simon Pearce, Newcastle University, 44 01912418674, simon.pearce@ncl.ac.uk
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
03 Jul 2017
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
16 May 2017
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
The primary objective is to restore adrenal function in patients with recent onset autoimmune Addison's disease. This study will answer the following questions:
In people with new-onset autoimmune Addison’s disease will the therapeutic regimen of rituximab and ACTH allow improvement or recovery of adrenal function?
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Protection of trial subjects |
Rituximab infusion can be associated with transient adverse reactions in 50% of people including rash, flushing, shivers, fever, runny nose, hypotension, hypertension. Premedication with methylprednisolone, paracetamol and piriton will be given to minimise the risk of reactions. ACTH injections will be self administered subcutaneously every other day for the first 12 weeks, going to twice a week during week 12-16 and once weekly weeks 16-20.
There is frequently itchiness and discomfort over the injection site that lasts for 48-72hrs. Bruising and swelling may also occur. Two education sessions about the best technique for avoiding pain and bruising at the injection sites will be given.
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Background therapy |
- | ||
Evidence for comparator |
No comparator was used in this trial. | ||
Actual start date of recruitment |
02 Jul 2012
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
Yes
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
United Kingdom: 17
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Worldwide total number of subjects |
17
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EEA total number of subjects |
17
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
17
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From 65 to 84 years |
0
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85 years and over |
0
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Recruitment
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Recruitment details |
Clinicians from general hospitals/main centres identified patients with newly diagnosed Addison's disease and invited them to contact the centres if they were interested, or to access the information direct from the Addison's disease self help group website. Potential participants could request the PIS from Principal Investigators. | ||||||||||
Pre-assignment
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Screening details |
The screening visit included; confirmation of eligibility and written consent, and blood tests including SST, urine test, chest X-ray, CT scan adrenals, ACTH injection education. | ||||||||||
Period 1
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Period 1 title |
Baseline (Day 0)
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Is this the baseline period? |
Yes | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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Investigational medicinal product name |
Synacthen Depot
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Parenteral use
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Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
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Investigational medicinal product name |
Methylprednisolone
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Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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Pharmaceutical forms |
Powder for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 2
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Period 2 title |
Treatment (Day 0 to Day 15)
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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Investigational medicinal product name |
Synacthen Depot
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Investigational medicinal product code |
|||||||||||
Other name |
|||||||||||
Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Parenteral use
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Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
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Investigational medicinal product name |
Methylprednisolone
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Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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Pharmaceutical forms |
Powder for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 3
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Period 3 title |
Follow up 6 weeks
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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Investigational medicinal product name |
Synacthen Depot
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Investigational medicinal product code |
|||||||||||
Other name |
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Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Parenteral use
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Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
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Investigational medicinal product name |
Methylprednisolone
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Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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Pharmaceutical forms |
Powder for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 4
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Period 4 title |
Follow up 12 weeks
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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Investigational medicinal product name |
Synacthen Depot
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Investigational medicinal product code |
|||||||||||
Other name |
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Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Parenteral use
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Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
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||||||||||
Investigational medicinal product name |
Methylprednisolone
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Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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Pharmaceutical forms |
Powder for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 5
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Period 5 title |
Follow up 24 weeks
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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||||||||||
Pharmaceutical forms |
Concentrate for solution for infusion
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||||||||||
Routes of administration |
Intravenous use
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||||||||||
Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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||||||||||
Investigational medicinal product name |
Synacthen Depot
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
|||||||||||
Pharmaceutical forms |
Suspension for injection
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||||||||||
Routes of administration |
Parenteral use
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||||||||||
Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
|
||||||||||
Investigational medicinal product name |
Methylprednisolone
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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||||||||||
Pharmaceutical forms |
Powder for injection
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||||||||||
Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 6
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Period 6 title |
Follow up 48 weeks
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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||||||||||
Pharmaceutical forms |
Concentrate for solution for infusion
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||||||||||
Routes of administration |
Intravenous use
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||||||||||
Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
|
||||||||||
Investigational medicinal product name |
Synacthen Depot
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
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Pharmaceutical forms |
Suspension for injection
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||||||||||
Routes of administration |
Parenteral use
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||||||||||
Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
|
||||||||||
Investigational medicinal product name |
Methylprednisolone
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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||||||||||
Pharmaceutical forms |
Powder for injection
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||||||||||
Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Period 7
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Period 7 title |
Follow up 72 weeks
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Is this the baseline period? |
No | ||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||
Arms
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Arm title
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Treatment | ||||||||||
Arm description |
- | ||||||||||
Arm type |
Experimental | ||||||||||
Investigational medicinal product name |
Rituximab
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Investigational medicinal product code |
|||||||||||
Other name |
Mabthera
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||||||||||
Pharmaceutical forms |
Concentrate for solution for infusion
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||||||||||
Routes of administration |
Intravenous use
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||||||||||
Dosage and administration details |
1g on days 1 and 15, by slow intravenous infusion under cover from methylprednisolone 125mg IV, piriton 10mg IV and paracetamol 1g PO.
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||||||||||
Investigational medicinal product name |
Synacthen Depot
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
|||||||||||
Pharmaceutical forms |
Suspension for injection
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||||||||||
Routes of administration |
Parenteral use
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||||||||||
Dosage and administration details |
Depot synacthen 1mg self-administered on alternate days (week 1-12, followed by an 8 week tail)
|
||||||||||
Investigational medicinal product name |
Methylprednisolone
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||||||||||
Investigational medicinal product code |
|||||||||||
Other name |
Solu-Medrone
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||||||||||
Pharmaceutical forms |
Powder for injection
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||||||||||
Routes of administration |
Intravenous use
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Dosage and administration details |
Day 0 and Day 15, 125mg IV methylprednisolone
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Baseline characteristics reporting groups
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Reporting group title |
Baseline (Day 0)
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Reporting group description |
- | |||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- | ||
Reporting group title |
Treatment
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Reporting group description |
- |
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End point title |
Proportion achieving restoration of normal glucocorticoid secretion (peak cortisol >550nmol/l) after repeat synacthen testing at 48 weeks [1] | ||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Serum cortisol levels will be measured at 6, 12, 24, 48 or 72 weeks
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Notes [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: No statistically significant results at 6, 12, 24, 48 or 72 weeks |
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No statistical analyses for this end point |
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End point title |
Proportion achieving improvement of basal and peak cortisol response (>100nmol/l over baseline) to synacthen testing at 12 weeks | ||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Synacthen testing at 12 weeks
Non significant for this secondary endpoint at all time points
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Notes [2] - 1/13 (8%) |
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No statistical analyses for this end point |
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End point title |
Proportion achieving improvement of basal and peak cortisol response (>100nmol/l over baseline) to synacthen testing at 24 weeks | ||||||||
End point description |
Basal and peak cortisol response >100nmol/l over baseline
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End point type |
Secondary
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End point timeframe |
Synacthen testing at 24 weeks
Non significant for this secondary endpoint at all time points
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No statistical analyses for this end point |
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End point title |
Proportion achieving improvement of basal and peak cortisol response (>100nmol/l over baseline) to synacthen testing at 48 weeks | ||||||||
End point description |
>100nmol/l over baseline
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End point type |
Secondary
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End point timeframe |
Response to synacthen testing at 48 weeks
Non significant for this secondary endpoint at all time points
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No statistical analyses for this end point |
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End point title |
Proportion achieving improvement of basal and peak cortisol response (>100nmol/l over baseline) to synacthen testing at 72 weeks | ||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Response to synacthen testing at 72 weeks
Non significant for this secondary endpoint at all time points
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No statistical analyses for this end point |
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End point title |
Urine GCMS/MS steroid profile | ||||||
End point description |
See attached document
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End point type |
Secondary
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End point timeframe |
Measured at baseline, week 12 and week 48
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Attachments |
Urine steroids |
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Notes [3] - Steroid Metabolite Response in 8/13 Patients with an Increase in Urinary Steroid Excretion |
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No statistical analyses for this end point |
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End point title |
Change in peripheral B lymphocyte count at baseline | ||||||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at baseline. CD19* population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19* <0.1% of lymphocytes.
Change in peripheral T lymphocyte count at baseline, 6, 12, 24, 36, 48 and 72 weeks was not measured.
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End point type |
Secondary
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End point timeframe |
Baseline
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Attachments |
B-lymphocyte depletion |
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No statistical analyses for this end point |
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End point title |
Patient reported quality of life (EQ5D) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Number of patients scoring 1, 2 or 3 for each domain. 1 = 'no problems'; 2 = 'some problems'; 3 = 'extreme problems'
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End point type |
Secondary
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End point timeframe |
Baseline, Week 12 and Week 48
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Notes [4] - Baseline [5] - Week 12 [6] - Week 48 |
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No statistical analyses for this end point |
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End point title |
Patient reported quality of life (AddiQoL) | ||||||||||||||||
End point description |
AddiQoL scores at Week 12 and Week 48 vs. Baseline.
Total score 120, higher score is better subjective QoL.
Non-significant change in QoL at all time points.
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End point type |
Secondary
|
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End point timeframe |
Baseline, Week 12 and Week 48
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Notes [7] - Baseline [8] - Baseline vs Week 12, p = 0.41 [9] - Baseline vs Week 48, p = 0.41 |
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No statistical analyses for this end point |
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End point title |
VAS wellbeing score | ||||||||||||||||
End point description |
Visual Analogue Scale Scores. Highest score is 100 (= best health state you can imagine).
Non-significant change in QoL as measured by VAS at all time points.
|
||||||||||||||||
End point type |
Secondary
|
||||||||||||||||
End point timeframe |
Week 12 and Week 48 vs. Baseline
|
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|
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Notes [10] - Baseline [11] - Baseline vs Week 12, p = 0.94 [12] - Baseline vs Week 48, p = 0.39 |
|||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||
End point title |
Change in peripheral B lymphocyte count at 6 weeks | ||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at 6 weeks. CD19* population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19* <0.1% of lymphocytes.
|
||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||
End point timeframe |
6 weeks
|
||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||
End point title |
Change in peripheral B lymphocyte count at 12 weeks. | ||||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at 12 weeks. CD19* population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19* <0.1% of lymphocytes.
|
||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||
End point timeframe |
12 weeks
|
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|
|||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||
End point title |
Change in peripheral B lymphocyte count at 24 weeks | ||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at 24 weeks. CD19* population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19* <0.1% of lymphocytes.
|
||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||
End point timeframe |
24 weeks
|
||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||
End point title |
Change in peripheral B lymphocyte count at 48 weeks | ||||||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at 48 weeks. CD19* population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19* <0.1% of lymphocytes.
|
||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||
End point timeframe |
48 weeks
|
||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||
End point title |
Change in peripheral B lymphocyte count at 72 weeks. | ||||||||||||||||||||||||||||||||
End point description |
Change in peripheral B lymphocyte count at 72 weeks. CD19+ population expressed as a percentage of parent lymphocyte population. 10,000 lymphocyte events counted twice for each measurement. Complete depletion was judged as CD19+ <0.1% of lymphocytes.
12/13 patients achieved CD19+ lymphocyte counts measured as 0.0 or 0.1% of the parent population following treatment with rituximab. These included NCL06 who achieved the highest peak cortisol post-intervention and NCL08 who achieved the secondary outcome measure of a rise in cortisol of 100nmol/L post-intervention. In most patients, counts remained low for several months (minimum 12 - maximum 48 depleted weeks), with CD19+ population counts measured as 0.0 - 0.2% of parent population across several major outcome visits. Resurgence (>0.05%) of parent population) was detectable in all patients by the end of study and occurred after a mean period of 48 week (SEM 3.84).
|
||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||
End point timeframe |
72 weeks
|
||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Normalisation of DHEAS levels at 48 weeks | ||||||||
End point description |
|||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
48 weeks
|
||||||||
|
|||||||||
Notes [13] - 0% of patients achieved normalisation at 48 weeks. Non-significant (p=0.13) |
|||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Normalisation of 17αOH progesterone levels | ||||||||
End point description |
46% (6/13) patients had results in the normal lab reference range at 48 weeks, non significant p=0.52 (BUT, all 6/13 also had results in normal range at the point of trial entry/first biochemical screening)
|
||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
48 weeks
|
||||||||
|
|||||||||
Notes [14] - 6/13 (46%) also had results in normal range at the point of trial entry/first biochemical screening) |
|||||||||
No statistical analyses for this end point |
|
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Adverse events information
|
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Timeframe for reporting adverse events |
Baseline to end of study
|
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Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
|
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
20.0
|
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Reporting groups
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Reporting group title |
Treatment group
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Reporting group description |
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 0% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
|||
Substantial protocol amendments (globally) |
|||
Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
||
22 Feb 2013 |
Update to information in the Participant Information Sheet to reflect the radiation risks in the study. |
||
24 Mar 2014 |
Amendment to inclusion criteria, to increase the time allowed from diagnosis of autoimmune Addison’s disease from 28 days (4 weeks) to 56 days (8 weeks).
Increase the number of sites from 3 to 5 centres across the UK.
Addition of a ‘Study Patient ID Card’ for Rituximab, as specified in the Rituximab (Mabthera) SmPC. Addition of GP letter and Study Withdrawal Form.
Amendments to the protocol in accordance with current SPIRIT guidelines for protocol format.
|
||
Interruptions (globally) |
|||
Were there any global interruptions to the trial? No | |||
Limitations and caveats |
|||
Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |