Pralatrexate vs Observation Following CHOP-based Chemotherapy in Undiagnosed Peripheral T-cell Lymphoma Patients
A Multi-center, Randomized, Phase 3 Study of Sequential Pralatrexate Versus Observation in Patients Previously Undiagnosed Peripheral T-cell Lymphoma Who Achieved an Objective Response After Initial Treatment With CHOP-based Chemotherapy
2 other identifiers
interventional
21
13 countries
55
Brief Summary
The purpose of this study is to see if pralatrexate extends response and survival following CHOP-based chemotherapy (CHOP: cyclophosphamide, doxorubicin, vincristine, and prednisone) and if pralatrexate improves response in patients with partial response following CHOP-based chemotherapy. Patients will either receive pralatrexate or be under observation. All patients will receive vitamins B12 and folic acid and attend regular clinic visits to evaluate their disease and health.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Aug 2011
Longer than P75 for phase_3
55 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 18, 2011
CompletedFirst Posted
Study publicly available on registry
August 22, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedResults Posted
Study results publicly available
November 19, 2021
CompletedNovember 19, 2021
November 1, 2021
6.3 years
August 18, 2011
October 1, 2021
November 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Progression-Free Survival (PFS)
PFS was defined as the time in days from randomization to the date of objective documentation of progressive disease (PD) or death, regardless of cause (date of PD or death - date of randomization + 1). PFS was to be assessed according to the International Workshop Criteria (IWC) without including positron emission tomography (PET). PD was defined as any new lesion or increase by greater than or equal to (\>=) 50 percent (%) of previously involved sites from nadir. Participants who were alive without a disease response assessment of PD was to be censored at their last disease assessment date or the date of randomization, whichever was later. Date of progression was not to be imputed for participants with missing tumor assessments before an assessment of PD. Participants who withdraw from treatment prior to PD were to be followed for disease status whenever possible. Participants who have no response assessments after baseline were to be censored at randomization.
From randomization to the date of progression of disease or death due to any cause (up to 76 months)
Overall Survival (OS)
Overall survival was defined as the time in days from randomization to the date of death, regardless of cause (date of death - date of randomization + 1).
From randomization until death (up to 76 months)
Secondary Outcomes (2)
Objective Response Rate
Up to 2 years
Number of Participants With Worst Grade Adverse Events (AEs), Deaths, Serious Adverse Events (SAEs), and SAEs Leading to Discontinuation of Study Treatment, and Worst Grade Laboratory Abnormalities
From first dose of study drug to 35 (±5) days after last dose of study drug for the Pralatrexate Arm, and until 35 (± 5) days after the study treatment discontinuation for the Observation Arm (Up to 2 years)
Study Arms (2)
Pralatrexate
EXPERIMENTALPatients randomized to the Pralatrexate Arm will receive pralatrexate injection and Vitamins B12 and Folic Acid until a criterion for pralatrexate injection treatment discontinuation is met.
Observation
NO INTERVENTIONPatients randomized to the Observation Arm will receive Vitamins B12 and Folic Acid and remain under observation until a criterion for observation discontinuation is met.
Interventions
Intravenous (IV) push administration over 30 seconds to 5 minutes via a patent IV line containing normal saline (0.9% sodium chloride). Initial dose: 30 mg/m2 Administered weekly for 3 weeks of a 4-week cycle until criteria for discontinuation per the protocol are met.
Eligibility Criteria
You may qualify if:
- Patient has one of the following peripheral T-cell lymphoma (PTCL) subtypes confirmed by an independent central pathology reviewer, using the Revised European American Lymphoma World Health Organization disease classification:
- T/natural killer (NK)-cell leukemia/lymphoma
- Adult T-cell lymphoma (TCL)/leukemia (human T-cell leukemia virus 1+)
- Angioimmunoblastic TCL
- Anaplastic large cell lymphoma (ALCL), primary systemic type, excluding anaplastic lymphoma kinase positive (ALK+) with International Prognostic Index (IPI) score less than 2 at initial diagnosis and complete response (CR) after CHOP-based therapy
- PTCL-unspecified
- Enteropathy-type intestinal lymphoma
- Hepatosplenic TCL
- Subcutaneous panniculitis TCL
- Transformed mycosis fungoides (tMF)
- Extranodal T/NK-cell lymphoma nasal or nasal type
- Primary cutaneous gamma-delta TCL
- Primary cutaneous CD8+ aggressive epidermic cytotoxic TCL
- Documented completion of at least 6 cycles of CHOP-based therapy:
- CHOP 21
- +9 more criteria
You may not qualify if:
- Patient has:
- Precursor T/NK neoplasms
- ALCL (ALK+) with IPI score less than 2 at initial diagnosis and CR after CHOP-based therapy
- T cell prolymphocytic leukemia
- T cell large granular lymphocytic leukemia
- Mycosis fungoides, except tMF
- Sézary syndrome
- Primary cutaneous CD30+ disorders: ALCL and lymphomatoid papulosis
- If there is a history of prior malignancies other than those below, must be disease free for at least 5 years. Patients with malignancies listed below less than 5 years before study entry may be enrolled if they have received treatment resulting in complete resolution of the cancer and have no clinical, radiologic, or laboratory evidence of active/recurrent disease.
- non-melanoma skin cancer
- carcinoma in situ of the cervix
- localized prostate cancer
- localized thyroid cancer
- Receipt of prior chemotherapy (CT) or radiation therapy (RT) for PTCL, other than a single allowed CHOP regimen, except:
- Patients with nasal NK lymphoma who received local RT less than 4 weeks prior to randomization.
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (55)
Detroit Clinical Research Center, PC
Novi, Michigan, 48377, United States
New York Presbyterian Hospital
New York, New York, 10021, United States
Memorial Sloan-Kettering Cancer Center
New York, New York, 10065, United States
Royal Adelaide Hospital
Adelaide, South Australia, 5000, Australia
Flinders Medical Center
Bedford Park, South Australia, 5042, Australia
Royal Hobart Hospital
Hobart, Tasmania, 7001, Australia
Monash Medical Centre
Clayton, Victoria, 3168, Australia
Saint Vincent's Hospital Melbourne
Fitzroy, Victoria, 3109, Australia
Frankston Hospital
Frankston, Victoria, 3199, Australia
Cabrini Health
Malvern, Victoria, 3144, Australia
Royal Perth Hospital
Perth, Western Australia, 6000, Australia
AZ Sint-Jan
Bruges, 8000, Belgium
Universitair Ziekenhuis Gent
Ghent, 9000, Belgium
Sunnybrook Health Science Centre
Toronto, Ontario, M4N 3M5, Canada
Hôpital du Sacré-Coeur de Montréal
Montreal, Quebec, H4J 1C5, Canada
Hôpital Morvan
Brest, 29609, France
CHU Haut-Leveque
Pessac, 33604, France
St James Hospital
Dublin, Ireland
Shaare Zedek Medical Center
Jerusalem, 91031, Israel
Hadassah Ein-Kerem Medical Centre
Jerusalem, 91120, Israel
Rabin Medical Center
Petah Tikva, 49100, Israel
Chaim Sheba Medical Center
Tel Litwinsky, 52621, Israel
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
Meldola, Forli, 47014, Italy
Az. Ospedaliera Universitaria S. Orsola Malpighi
Bologna, 40138, Italy
Spedali Civili di Brescia
Brescia, 25123, Italy
Ospedale S. Maria delle Croci
Ravenna, 48121, Italy
Università Cattolica del Sacro Cuore
Roma, 00168, Italy
Az. Ospedaliera Università Senese
Siena, 53100, Italy
Middlemore Hospital
Otahuhu, Auckland, 1640, New Zealand
Auckland City Hospital / Auckland University
Auckland, 1010, New Zealand
Christchurch Hospital
Christchurch, 8011, New Zealand
North Shore Hospital
Milford, New Zealand
Klinika Nowotworów Ukladu Chlonnego Centrum Onkologii Instytut Marii Sklodowskiej-Curie
Warsaw, Masovian Voivodeship, 02-781, Poland
Dept of Hematology and Transplantology
Gdansk, 80-952, Poland
Małopolskie Centrum Medyczne
Krakow, 30-510, Poland
Auxilio Mutuo Cancer Center
San Juan, 00918, Puerto Rico
Clinica Universidad de Navarra
Pamplona, Navarre, 31008, Spain
Complejo Hospitalario de Navarra, Servicio de Hematologia
Pamplona, Navarre, 31008, Spain
Complejo Hospitalario Universitario A Coruña- Hospital A Coruña
A Coruña, 15006, Spain
Hospital General Vall d'Hebron
Barcelona, 08035, Spain
Hospital Clínic i Provincial de Barcelona
Barcelona, 08036, Spain
Hospital Universitario Ramón y Cajal
Madrid, 28034, Spain
Hospital de Madrid Norte-Sanchinarro
Madrid, 28050, Spain
Hospital Universitario Puerta de Hierro Majadahonda
Madrid, 28222, Spain
Royal Cornwall Hospital
Truro, Cornwall, TR1 3LJ, United Kingdom
Poole Hospital NHS Foundation Trust, Poole General Hospital
Poole, Dorset, BH15 2JB, United Kingdom
Derriford Hospital
Plymouth, England, PL68DH, United Kingdom
Sandwell & West Birmingham Hospitals NHS Trust
West Bromwich, England, B71 4HJ, United Kingdom
Antrim Area Hospital
Antrim, Northern Ireland, BT41 2RL, United Kingdom
NHS Greater Glasgow and Clyde Western Infirmary
Glasgow, Scotland, G11 6NT, United Kingdom
Belfast City Hospital
Belfast, BT9 7AB, United Kingdom
Velindre Hospital
Cardiff, CF14 2TL, United Kingdom
Royal Liverpool University Hospital
Liverpool, L7 8XP, United Kingdom
Mount Vernon Cancer Centre
Middlesex, HA6 2RN, United Kingdom
UHCW (University Hospital Coventry and Warwickshire)
Warwick, CA34 5BW, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The study was prematurely terminated due to business reasons. There were no safety concerns that led to study closure. No efficacy assessments and analysis was conducted. A full statistical analysis and report were not completed.
Results Point of Contact
- Title
- Gajanan Bhat
- Organization
- Spectrum Pharmaceuticals, Inc
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 18, 2011
First Posted
August 22, 2011
Study Start
August 1, 2011
Primary Completion
December 1, 2017
Study Completion
December 1, 2017
Last Updated
November 19, 2021
Results First Posted
November 19, 2021
Record last verified: 2021-11