Pembrolizumab and Brentuximab Vedotin vs GDP and Stem Cell Transplant for Relapsed/Refractory Hodgkin Lymphoma

NCT ID: NCT05180097

Last Updated: 2026-02-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

84 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-11-01

Study Completion Date

2026-12-31

Brief Summary

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This study is being done to determine if two new drugs can shrink or eliminate classical Hodgkins lymphoma.

Detailed Description

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Treatment given to participants whose disease has not responded to (refractory) or returned (relapsed) after previous treatment is known as salvage treatment.

The standard of care for participants who are not in a study is salvage treatment with gemcitabine, dexamethasone and cisplatin (GDP). This treatment can reduce symptoms and may stop the lymphoma from growing for a few months or longer. This standard treatment is approved by Health Canada

We are doing this study because we want to find out if treatment with Pembrolizumab and Brentuximab vedotin is better or worse than the standard of care for this type of cancer, classical Hodgkin lymphoma. The standard of care is defined as care most people get for your cancer.

Conditions

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Hodgkin Lymphoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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GDP

Group Type ACTIVE_COMPARATOR

Gemcitabine

Intervention Type DRUG

1000mg/m2 IV, 30 mins D1, D8

Dexamethasone

Intervention Type DRUG

40mg daily PO, D1-D4

Cisplatin

Intervention Type DRUG

75mg/m2 IV, 1 hour, D1

Brentuximab vedotin + Pembrolizumab

Group Type ACTIVE_COMPARATOR

Brentuximab vedotin

Intervention Type DRUG

1.8 mg/kg IV, 30 mins, Q21 days

Pembrolizumab

Intervention Type DRUG

200mg IV, 30 mins, Q 21 days

Interventions

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Gemcitabine

1000mg/m2 IV, 30 mins D1, D8

Intervention Type DRUG

Dexamethasone

40mg daily PO, D1-D4

Intervention Type DRUG

Cisplatin

75mg/m2 IV, 1 hour, D1

Intervention Type DRUG

Brentuximab vedotin

1.8 mg/kg IV, 30 mins, Q21 days

Intervention Type DRUG

Pembrolizumab

200mg IV, 30 mins, Q 21 days

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* History of classic Hodgkin lymphoma by histopathology and now have relapsed or refractory disease after anthracycline-containing chemotherapy and eligible for high dose chemotherapy and autologous stem cell transplant
* 18 years of age or greater
* ECOG performance status 0-1
* Clinically and/or radiologically measurable disease as per the Lugano 2014 classification
* Life expectancy \> 90 days
* Absolute neutrophils ≥1.0 x 10\^9/L; Platelets ≥75 x 10\^9/L; Hemoglobin ≥80 g/L: Bilirubin ≤1.50 x UNL; AST and ALT ≤2.50 x UNL; Serum creatinine \<1.55 x UNL or Creatinine clearance ≥30 mL/min
* Participant is able (i.e. sufficiently fluent) and willing to complete the quality of life questionnaires and/or health utility in either English or French
* Participant consent must be appropriately obtained in accordance with applicable local and regulatory requirements. Each participant must sign a consent form prior to enrollment in the trial to document their willingness to participate.
* Participants must be accessible for treatment and follow-up.
* In accordance with CCTG policy, protocol treatment is to begin within 2 working days of participant enrollment
* Women/men of childbearing potential must have agreed to use a highly effective contraceptive method during the study plus approximately 6 months after treatment completion
* All patients must have a tumour block from their primary diagnostic biopsy and relapse/refractory biopsy if available and the centre/pathologist must have agreed to release the block or recently cut slides for correlative analysis if the participant has consented. If the primary diagnostic biopsy is not accessible, the original pathology report should be submitted for review and a biopsy from the relapse/refractory disease must be submitted.

Exclusion Criteria

* Participants who have received prior salvage systemic therapy for their relapsed or refractory disease.
* History of peripheral neuropathy or dyspnea ≥ grade 2
* Participants with a history of other malignancies except: adequately treated non-melanoma skin cancer and superficial bladder cancer, curatively treated in-situ cancer of the cervix or breast, or localized excised prostate cancer, other solid tumours curatively treated with no evidence of disease for \> 3 years
* History of active CNS disease
* Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy (at doses more than 10 mg prednisone or equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first and any dose of trial treatment
* Has active autoimmune disease that has required systemic treatment in the past 3 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs) or history of allogeneic transplantation. Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
* Known history of human immunodeficiency virus (HIV), active Hepatitis C Virus infection, active Hepatitis B Virus infection or any uncontrolled active systemic infection requiring intravenous (IV) antibiotics. Participants that are Hepatitis B core antibody positive are eligible if they are HBV DNA negative and are concurrently treated with anti-viral therapy. Participants with a past history of hepatitis C who have eradicated the virus are eligible
* Clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, angina, or myocardial infarction within 6 months of screening, or any Class 3 (moderate) or Class 4 (severe) cardiac disease as defined by the New York Heart Association Functional Classification
* Documented history of cerebral vascular event (stroke or transient ischemic attack)
* History of progressive multifocal leukoencephalopathy (PML).
* Any serious active disease or co-morbid medical condition, including psychiatric illness, judged by the local investigator to preclude safe administration of the planned protocol treatment or required follow-up
* Any other serious intercurrent illness, life-threatening condition, organ system dysfunction, or medical condition judged by the local investigator to compromise the subject's safety (for example): active, uncontrolled bacterial, fungal or viral infection; clinically significant cardiac dysfunction or cardiovascular disease
* Participants who have been vaccinated with live, attenuated vaccines within 4 weeks of enrollment
* Pregnant or lactating females, or women/men of childbearing potential not willing to use an adequate method of birth control for the duration of the study through 6 months after the last dose of trial treatment
* Participants are not eligible if they have had a prior infusion reaction to the study drugs or their components \> grade 2
* Participant has a history of (non-infectious) pneumonitis that required steroids or current pneumonitis
* Participant has had an allogenic tissue/solid organ transplant
* Concurrent or within the previous 4 weeks of randomization, treatment with other investigational drugs or anti-cancer therapy
* Has received prior radiotherapy within 2 weeks of start of study treatment. Participants must have recovered from all radiation-related toxicities, not require corticosteroids, and not have had radiation pneumonitis. A one-week washout is permitted for palliative radiation (≤ 2 weeks of radiotherapy)
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Sharp & Dohme LLC

INDUSTRY

Sponsor Role collaborator

Pfizer

INDUSTRY

Sponsor Role collaborator

Australasian Leukaemia and Lymphoma Group

OTHER

Sponsor Role collaborator

Canadian Cancer Trials Group

NETWORK

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Kerry Savage

Role: STUDY_CHAIR

BCCA-Vancouver Cancer Centre

John Kuruvilla

Role: STUDY_CHAIR

University Health Network, Princess Margaret Hospital

Locations

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Concord Repatriation General Hospital

Concord, New South Wales, Australia

Site Status RECRUITING

Shoalhaven Cancer Care Centre

Nowra, New South Wales, Australia

Site Status RECRUITING

Wollongong Hospital

Wollongong, New South Wales, Australia

Site Status RECRUITING

Royal Adelaide Hospital

Adelaide, South Australia, Australia

Site Status RECRUITING

Austin Hospital

Heidelberg, Victoria, Australia

Site Status RECRUITING

Sir Charles Gairdner Hospital

Perth, Western Australia, Australia

Site Status RECRUITING

Arthur J.E. Child Comprehensive Cancer Centre

Calgary, Alberta, Canada

Site Status RECRUITING

BCCA - Vancouver

Vancouver, British Columbia, Canada

Site Status RECRUITING

Dr. H. Bliss Murphy Cancer Centre

St. John's, Newfoundland and Labrador, Canada

Site Status RECRUITING

QEII Health Sciences Centre

Halifax, Nova Scotia, Canada

Site Status RECRUITING

Juravinski Cancer Centre at Hamilton Health Sciences

Hamilton, Ontario, Canada

Site Status RECRUITING

London Health Sciences Centre Research Inc.

London, Ontario, Canada

Site Status RECRUITING

Ottawa Hospital Research Institute

Ottawa, Ontario, Canada

Site Status RECRUITING

University Health Network

Toronto, Ontario, Canada

Site Status RECRUITING

The Jewish General Hospital

Montreal, Quebec, Canada

Site Status RECRUITING

The Research Institute of the McGill University

Montreal, Quebec, Canada

Site Status RECRUITING

CIUSSS de l'Estrie - Centre hospitalier

Sherbrooke, Quebec, Canada

Site Status RECRUITING

Allan Blair Cancer Centre

Regina, Saskatchewan, Canada

Site Status RECRUITING

Countries

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Australia Canada

Central Contacts

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Annette Hay

Role: CONTACT

613-533-6430

Lois Shepherd

Role: CONTACT

613-533-6430

Facility Contacts

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Nicole WongDoo

Role: primary

Shrinivas Desai

Role: primary

Shrinivas Desai

Role: primary

Danielle Blunt

Role: primary

613 707-4413

Eliza Hawkes

Role: primary

613 949-6986

Katharine Lewis

Role: primary

Robert Puckrin

Role: primary

403 944-5222

Kerry J. Savage

Role: primary

604 877-6000 ext. 2641

Jacqueline Costello

Role: primary

709 777-6545

Mary-Margaret Keating

Role: primary

902 473-7006

Amaris Balitsky

Role: primary

905 387-9495

Joy Elise Mangel

Role: primary

519 685-8500 ext. 52391

Isabelle Bence-Bruckler

Role: primary

613 737-8152

John Kuruvilla

Role: primary

416 946-2827

Nathalie Johnson

Role: primary

514 398-8307

Kelly Davison

Role: primary

514 934-1934 ext. 31558

Stephanie Desilets

Role: primary

819 346-1110 ext. 74816

Muhammad Salim

Role: primary

306 766-2691

Other Identifiers

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HD11

Identifier Type: -

Identifier Source: org_study_id

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