Clinical trial · Interventional
A Study of SGN-35 (Brentuximab Vedotin) of Patients With Relapsed or Refractory PMLBCL
A Phase II Study of SGN-35 (Brentuximab Vedotin) of Patients With Relapsed or Refractory Primary Mediastinal Large B-cell Lymphoma (PMLBCL)
NCT02423291CI-TRIAL-00028251FIL_SGN01completedPhase 2Results postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Study Objectives Primary: • To determine the antitumor efficacy of single-agent Brentuximab vedotin (1.8 mg/kg administered intravenously every 3 weeks) as measured by the overall objective response rate in patients with relapsed or refractory primary mediastinal large B-cell lymphoma. Secondary: * To assess duration of tumor control, including duration of response and progression-free survival * To assess survival * To assess the safety and tolerability of Brentuximab vedotin Additional: • To assess disease-related symptoms Number of Planned Patients 20 patients will be enrolled in this study. Duration of the study The study duration is 18 months for enrollment and 2 years for the follow-up.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Primary Mediastinal Large B Cell Lymphoma | Primary Mediastinal Large B-Cell Lymphoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Brentuximab Vedotin | Drug | Brentuximab Vedotin | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Vial for IV infusion
- description
- This is a single-arm, open-label, multicenter, Phase 2 clinical trial to evaluate the efficacy and safety of Brentuximab vedotin as a single agent in patients with relapsed or refractory PMLBCL who have previously received a first line of treatment with chemotherapy or immunotherapy.20 patients will be treated in this study and All patients will receive 1.8 mg/kg Brentuximab vedotin administered as a single outpatient IV infusion on Day 1 of each 21-day treatment cycle. Patients may continue on study treatment until disease progression or unacceptable toxicity. Patients who achieve stable disease or better as assessed by investigator should receive a minimum of 8, but no more than 16 cycles of study treatment.
- interventionNames
- Drug: Brentuximab Vedotin
Primary outcomes (1)
- measure
- Overall Objective Response Rate in Patients With Relapsed or Refractory PMLBCL
- timeFrame
- 42 months
- description
- The antitumor efficacy of single-agent Brentuximab vedotin (1.8 mg/kg administered intravenously every 3 weeks) as measured by the overall objective response rate in patients with relapsed or refractory primary mediastinal large B-cell lymphoma was determined using Cheson BD, Pfistner B, Juweid ME, et al. "Revised response criteria for malignant lymphoma". J Clin Oncol. 2007 Feb 10;25(5):579-586.Treatment response was assessed by dedicated spiral CT scan of neck, chest, neck, abdomen, and pelvis and PET scans performed at protocol-specified time points. Clinical response of progressive disease (PD), stable disease (SD), partial remission (PR), or complete remission (CR) will be determined at each assessment.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria:
Patients must meet all of the following inclusion criteria to be eligible for this study:
1. Patients with relapsed or refractory PMLBCL who have previously received at least 1 line of treatment. Patients must have completed any prior treatment with radiation, chemotherapy, biologics, immunotherapy and/or other investigational agents at least 4 weeks prior to the first dose of Brentuximab vedotin.
2. Histologically-confirmed CD30-positive disease.
3. Age greater than or equal to 18 years.
4. Fluorodeoxyglucose (FDG)-avid and measurable disease of at least 1.5 cm as documented by both PET and spiral CT.
5. An Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
6. The following required baseline laboratory data: absolute neutrophil count (ANC) ≥1500/μL, unless known marrow involvement due to disease, platelets ≥75,000/μL, unless known marrow involvement due to disease, bilirubin ≤1.5X upper limit of normal (ULN) or ≤3X ULN for patients with Gilbert's disease, serum creatinine ≤1.5X ULN, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5X ULN.
7. Serum Albumin ≥3 gr/dL;
8. Females of childbearing potential must have a negative serum or urine β-hCG pregnancy test result within 7 days prior to the first dose of Brentuximab vedotin. Females of non-childbearing potential are those who are postmenopausal greater than 1 year or who have had a bilateral tubal ligation or hysterectomy.
9. Both females of childbearing potential and males who have partners of childbearing potential must agree to use two effective contraceptive methods during the study and for 30 days following the last dose of study drug.
10. Male patients, even if surgically sterilized (i.e., post vasectomy), who:
* Agree to practice effective barrier contraception during the entire study treatment period and through 6 months after the last dose of the study drug, or
* Agree to completely abstain from heterosexual intercourse
11. Patients or their legally authorized representative must provide written informed consent.
Exclusion Criteria:
1. Previous treatment with Brentuximab vedotin.
2. Previously received an allogeneic transplant.
3. Congestive heart failure, Class III or IV, by the NYHA criteria.
4. History of another primary malignancy for at least 3 years. (The following are exempt from the 3-year limit: nonmelanoma skin cancer, curatively treated localized prostate cancer, and cervical carcinoma in situ on biopsy or a squamous intraepithelial lesion on PAP smear.)
5. Known cerebral/meningeal disease.
6. Signs or symptoms of progressive multifocal leukoencephalopathy (PML).
7. Pre-existing Peripheral Neuropathy ≥ 2;
8. Any active systemic viral, bacterial, or fungal infection requiring treatment with antimicrobial therapy within 2 weeks prior to the first dose of Brentuximab vedotin.
9. Current therapy with other systemic anti-neoplastic or investigational agents.
10. Therapy with corticosteroids at greater than or equal to 20 mg/day prednisone equivalent within 1 week prior to the first dose of Brentuximab vedotin.
11. Women who are pregnant or lactating and breastfeeding.
12. Patients with a known hypersensitivity to recombinant proteins, murine proteins, or any excipient contained in the drug formulation.
13. Known human immunodeficiency virus (HIV) positive.
14. Known hepatitis B surface antigen-positive, or known or suspected active hepatitis C infection.
15. Patients with dementia or an altered mental state that would preclude the understanding and rendering of informed consent.References
Publications (0)
Data not yet available
No reference posted for this study.