E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Phase 2 Open-label Study of (RS)-10-Propargyl-10-Deazaaminopterin (pralatrexate) with Vitamin B12 and Folic Acid Supplementation in Patients with Relapsed or Refractory Peripheral T-cell Lymphoma |
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Determine the efficacy of pralatrexate with concurrent Vitamin B12 and Folic Acid Supplementation when administered to Patients with Relapsed or Refractory Peripheral T-cell Lymphoma |
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E.2.2 | Secondary objectives of the trial |
Determine the safety of pralatrexate with concurrent Vitamin B12 and Folic Acid Supplementation when administered to Patients with Relapsed or Refractory Peripheral T-cell Lymphoma
Determine the pharmacokinetic profile of pralatrexate when administered with Vitamin B12 and Folic Acid Supplementation |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patient has histologically/cytologically confirmed PTCL, using the Revised European American Lymphoma (REAL) WHO disease classification: a. T/NK-cell leukemia/lymphoma b. Adult T-cell lymphoma/leukemia (human T-cell leukemia virus [HTLV] 1+) c. Angioimmunoblastic T-cell lymphoma d. Blastic NK lymphoma (with skin, lymph node, or visceral involvement) e. Anaplastic large cell lymphoma, primary systemic type Allos Therapeutics, Inc. Protocol PDX-008 Page 37 f. PTCL – unspecified g. T/NK-cell lymphoma – nasal h. Enteropathy-type intestinal lymphoma i. Hepatosplenic T-cell lymphoma j. Extranodal peripheral T/NK-cell lymphoma – unspecified k. Subcutaneous panniculitis T-cell lymphoma l. Transformed mycosis fungoides 2. Patient has documented progression of disease after at least 1 prior treatment. Patients may not have received experimental drugs or biologics as their only prior therapy. Patient must have clear disease progression after the last treatment received. Patient has at least 1 biopsy from initial diagnosis or in the relapsed setting to confirm the diagnosis of PTCL. Patient has recovered from the toxic effects of prior therapy. Patients treated with a FDA-approved monoclonal antibody therapy may be enrolled regardless of the time frame of the therapy if they have progression of disease. 3. ECOG Performance Status ≤ 2. 4. At least 18 years of age. 5. Adequate hematological, hepatic, and renal function as defined by: ANC ≥ 1000/µL, platelet count ≥ 100,000/µL (at both screening and within 3 days prior to dosing on cycle 1, day 1), total bilirubin ≤ 1.5 mg/dL, aspartate aminotransferase (AST) and ALT ≤ 2.5 × ULN, (AST/ALT < 5 × ULN if documented hepatic involvement with lymphoma), creatinine ≤ 1.5 mg/dL (if the patient’s creatinine is > 1.5 mg/dL, then the calculated creatinine clearance must be ≥ 50 mL/min). 6. Women of childbearing potential must agree to practice a medically acceptable contraceptive regimen from study treatment initiation until at least 30 days after the last administration of pralatrexate and must have a negative serum pregnancy test within 14 days prior to the first day of study treatment. Patients who are postmenopausal for at least 1 year (> 12 months since last menses) or are surgically sterilized do not require this test. 7. Men who are not surgically sterile must agree to practice a medically acceptable contraceptive regimen from study treatment initiation until at least 90 days after the last administration of pralatrexate. 8. Patient has given written informed consent (IC). |
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E.4 | Principal exclusion criteria |
1. Patient has: a. Precursor T/NK neoplasms, with the exception of blastic NK lymphoma b. T-PLL c. T-cell large granular lymphocytic leukemia d. Mycosis fungoides, other than transformed mycosis fungoides e. Sézary syndrome f. Primary cutaneous CD30+ disorders: Anaplastic large cell lymphoma and lymphomatoid papulosis 2. Active concurrent malignancy (except non-melanoma skin cancer or carcinoma in situ of the cervix). If there is a history of prior malignancy, the patient must be disease-free for ≥ 5 years. 3. Congestive heart failure Class III/IV according to the New York Heart Association’s Heart Failure Guidelines. 4. Uncontrolled hypertension. 5. Human immunodeficiency virus (HIV)-positive diagnosis and is receiving combination anti-retroviral therapy. 6. Patient has, or history of, brain metastases or central nervous system (CNS) disease. 7. Patient has undergone an allogeneic stem cell transplant. 8. Patient has relapsed less than 75 days from time of an autologous stem cell transplant. 9. Active uncontrolled infection, underlying medical condition including unstable cardiac disease, or other serious illness that would impair the ability of the patient to receive protocol treatment. 10. Patient has had major surgery within 2 weeks of study entry. 11. Receipt of any conventional chemotherapy or radiation therapy (RT) within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to study treatment or planned use during the course of the study. 12. Receipt of corticosteroids within 7 days of study treatment, unless patient has been taking a continuous dose of no more than 10 mg/day of prednisone for at least 1 month. 13. Use of any investigational drugs, biologics, or devices within 4 weeks prior to study treatment or planned use during the course of the study. 14. Previous exposure to pralatrexate. |
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E.5 End points |
E.5.1 | Primary end point(s) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 12 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 5 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 6 |