Clinical Trial Results:
Efficacy and safety of Sinusitis Hevert SL tablets compared to placebo in adult patients with acute, uncomplicated rhinosinusitis.
A multicenter, randomized, double-blind, placebo-controlled, parallel group phase IV study.
Summary
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EudraCT number |
2014-000907-29 |
Trial protocol |
DE BG |
Global end of trial date |
24 Apr 2015
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Results information
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Results version number |
v1(current) |
This version publication date |
13 Aug 2022
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First version publication date |
13 Aug 2022
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Other versions |
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Summary report(s) |
SHDE-1 Synopsis |
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 |
SHDE-1
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
- | ||
WHO universal trial number (UTN) |
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Sponsors
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Sponsor organisation name |
Hevert-Arzneimittel GmbH & Co. KG
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Sponsor organisation address |
In der Weiherwiese 1, Nussbaum, Germany,
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Public contact |
Clinical Research, AtoZ-CRO, +49 220695990,
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Scientific contact |
Clinical Research, AtoZ-CRO, +49 220695990,
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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 |
13 Sep 2016
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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 |
24 Apr 2015
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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 objective of the present clinical trial is to assess the efficacy, safety and tolerability of Sinusitis Hevert SL, compared to placebo, in adult patients with uncomplicated, acute rhinosinusitis
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Protection of trial subjects |
As rescue treatment, water steam inhalation without any additives, maximally three times per
day, was permitted. If medically indicated for symptomatic treatment, paracetamol, at a
maximal dose of 4 gram per day (e.g. 1 – 2 tablets containing 500 or 1000 mg paracetamol
up to 4 times daily), was also permitted as rescue medication.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
24 Nov 2014
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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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 |
Germany: 308
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Worldwide total number of subjects |
308
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EEA total number of subjects |
308
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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) |
288
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From 65 to 84 years |
20
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85 years and over |
0
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Recruitment
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Recruitment details |
Patients with acute uncomplicated or acute recurrent rhinosinusitis were recruited by primary care practitioners, commercial trial sites and specialists for otorhinolaryngology in Germany. Recruitment started on 24 NOV 2014. The last patient completed the study on 24 APR 2015. | |||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
After signing the informed consent form patients were screened for elegibility. | |||||||||||||||||||||||||||||||||
Period 1
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Period 1 title |
Treatment period (overall period)
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Is this the baseline period? |
Yes | |||||||||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator, Monitor | |||||||||||||||||||||||||||||||||
Blinding implementation details |
Sinusitis Hevert SL and placebo were identical in appearance so that neither the CRO nor
the investigators or the patients were aware of the identity of the treatment assigned to the
patient. Study medication and fitting emergency envelopes were provided to the
investigators and were stored in the Investigator Site Files (ISF). All emergency envelopes
were collected during close-out from the investigational sites at the end of the trial.
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Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Test | |||||||||||||||||||||||||||||||||
Arm description |
- | |||||||||||||||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Sinusitis Hevert SL
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Dosing on day 0 varied depending on the time when the patient was included into the study. During the first week (days 1 – 7), 2 tablets of Sinusitis Hevert SL were taken 6 times daily. During the second week (days 8 – 14), 2 tablets had to be taken 4 times daily.
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Arm title
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Placebo | |||||||||||||||||||||||||||||||||
Arm description |
- | |||||||||||||||||||||||||||||||||
Arm type |
Placebo | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Dosing on day 0 varied depending on the time when the patient was included into the study. During the first week (days 1 – 7), 2 tablets of Sinusitis Hevert SL were taken 6 times daily. During the second week (days 8 – 14), 2 tablets had to be taken 4 times daily.
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Baseline characteristics reporting groups
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Reporting group title |
Treatment period
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Reporting group description |
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Test
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Reporting group description |
- | ||
Reporting group title |
Placebo
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Reporting group description |
- | ||
Subject analysis set title |
Full analysis set Test
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Subject analysis set type |
Full analysis | ||
Subject analysis set description |
The FAS consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria and were treated
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Subject analysis set title |
Valid case analysis set Test
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
The VCAS Test consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria, were treated with Test and had completed the study without major protocol violations
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Subject analysis set title |
Full analysis set Placebo
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Subject analysis set type |
Full analysis | ||
Subject analysis set description |
The FAS placbeo consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria and were treated with placebo
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Subject analysis set title |
Valid case analysis set Placebo
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
The VCAS placebo consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria, were treated with lacebo and had completed the study without major protocol violations
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Subject analysis set title |
Full analysis set
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Subject analysis set type |
Full analysis | ||
Subject analysis set description |
The FAS consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria and were treated
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Subject analysis set title |
Valid case analysis set
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
The VCAS consists of patients who have been enrolled in the study according to the
inclusion / exclusion criteria, were treated and had completed the study without major protocol violations.
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End point title |
Responder rate | |||||||||||||||
End point description |
The first primary endpoint is the rate of responders which occur between baseline and treatment end after maximum 14 days. A response is defined as stable reduction of MRSSpat (sum of 5 main rhinosinusitis symptoms daily assessed by the patient) by at least 50%, i.e. reduction by at least 50% and no subsequent change from baseline > –50% up to treatment termination.
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End point type |
Primary
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End point timeframe |
After maximum 14 days of treatment
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Statistical analysis title |
Comparison responder rate FAS | |||||||||||||||
Comparison groups |
Full analysis set Test v Full analysis set Placebo
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Number of subjects included in analysis |
308
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Analysis specification |
Pre-specified
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Analysis type |
superiority [1] | |||||||||||||||
P-value |
= 0.2438 [2] | |||||||||||||||
Method |
Chi-squared | |||||||||||||||
Parameter type |
Comparison of responder rate | |||||||||||||||
Confidence interval |
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Notes [1] - The test of superiority of Sinusitis Hevert SL in comparison with placebo with respect to the responder rate was performed one-sided on the overall significance level of alpha=0.025 in a two-step adaptive design according to Bauer and Köhne. [2] - In the FAS, the responder rates amounted to - Sinusitis Hevert SL : 131/153 (85.6%) - Placebo : 125/155 (80.6%) (Chi-sqaure^2 test: p=0.2438 in favor of Sinusitis Hevert SL). |
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Statistical analysis title |
Comparison responder rate VCAS | |||||||||||||||
Comparison groups |
Valid case analysis set Test v Valid case analysis set Placebo
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Number of subjects included in analysis |
288
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Analysis specification |
Pre-specified
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Analysis type |
superiority [3] | |||||||||||||||
P-value |
= 0.2262 [4] | |||||||||||||||
Method |
Chi-squared | |||||||||||||||
Confidence interval |
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Notes [3] - The test of superiority of Sinusitis Hevert SL in comparison with placebo with respect to the responder rate was performed one-sided on the overall significance level of alpha=0.025 in a two-step adaptive design according to Bauer and Köhn [4] - In the VCAS, the responder rates amounted to - Sinusitis Hevert SL : 124/142 (87.3%) - Placebo : 120/146 (82.2%) (Chi-square^2 test: p=0.2262 in favor of Sinusitis Hevert SL). |
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End point title |
Remission rate | ||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Up to day 14
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Statistical analysis title |
Remission rate FAS | ||||||||||||||||||||
Statistical analysis description |
The second primary endpoint is the rate of remitters which occur between baseline and
treatment end after maximum 14 days. A remission is defined as complete disappearance of
all 5 main rhinosinusitis symptoms with no subsequent reoccurrence of any symptom up to
treatment termination.
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Comparison groups |
Full analysis set Test v Full analysis set Placebo
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Number of subjects included in analysis |
308
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||||
P-value |
= 0.2641 [5] | ||||||||||||||||||||
Method |
Chi-squared | ||||||||||||||||||||
Parameter type |
Comparison of remission rate | ||||||||||||||||||||
Confidence interval |
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Notes [5] - In the FAS, the remission rates amounted to - Sinusitis Hevert SL : 48/153 (31.4%) - Placebo : 58/155 (37.4%) (Chi-square^2 test: p=0.2641 in favor of placebo). |
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Statistical analysis title |
Remission rate VCAS | ||||||||||||||||||||
Comparison groups |
Valid case analysis set Test v Valid case analysis set Placebo
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Number of subjects included in analysis |
288
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Analysis specification |
Pre-specified
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Analysis type |
superiority [6] | ||||||||||||||||||||
P-value |
= 0.2427 [7] | ||||||||||||||||||||
Method |
Chi-squared | ||||||||||||||||||||
Parameter type |
Comparison of remission rate | ||||||||||||||||||||
Confidence interval |
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Notes [6] - In the VCAS, the remission rates amounted to - Sinusitis Hevert SL : 47/142 (33.1%) - Placebo : 58/146 (39.7%) (Chi-sqquare^2 test: p=0.2427 in favor of placebo). [7] - In the VCAS, the remission rates amounted to - Sinusitis Hevert SL : 47/142 (33.1%) - Placebo : 58/146 (39.7%) (Chi-sqquare^2 test: p=0.2427 in favor of placebo). |
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Adverse events information
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Timeframe for reporting adverse events |
From treatment to Day 14
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Assessment type |
Non-systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
17.1
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Reporting groups
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Reporting group title |
Test
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Placebo
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 1% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? No | |||
Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |