Skip to content

Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35) in Patients With Relapsed or Refractory Hodgkin Lymphoma

Phase IB/II Study of Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35) in Patients With Relapsed or Refractory Hodgkin Lymphoma

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02429375
Enrollment
7
Registered
2015-04-29
Start date
2015-04-22
Completion date
2021-02-17
Last updated
2022-05-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hodgkin Lymphoma

Keywords

Mocetinostat (MGCD0103), Brentuximab Vedotin (SGN-35), Relapsed, Refractory

Brief summary

The purpose of this study is to find out how safe and effective treatment with a new combination of drugs, mocetinostat and brentuximab vedotin, is in treating cancer. There will be 2 parts to this trial: a phase I part and a phase II part. Brentuximab vedotin is approved by the U.S. Food and Drug Administration (FDA) to be given to patients with Hodgkin Lymphoma. Mocetinostat is an experimental drug that has been given to patients with Hodgkin lymphoma in another clinical trial. When given alone, mocetinostat caused lymphoma to shrink in about 1 out of 4 patients with Hodgkin lymphoma. This is the first study that will give mocetinostat and brentuximab vedotin together.

Interventions

DRUGMocetinostat Plus Brentuximab Vedotin

All patients will receive a 1-week lead-in with mocetinostat alone (administered days 1, 3, and 5). Patients with palpable peripheral lymph nodes will undergo FNA before and after this 1 week treatment. Cycle 1 will then begin 15 days (+/-3 days) following initiation of the lead-in.

Sponsors

MethylGene Inc.
CollaboratorINDUSTRY
Memorial Sloan Kettering Cancer Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients must have histologically confirmed CD30 positive relapsed or refractory Hodgkin lymphoma * Measurable disease, as defined by the International Harmonization Project.14 * Patients must have failed autologous stem cell transplant or at least 2 prior cytotoxic regimens for Hodgkin lymphoma. Patients who have failed only 1 prior cytotoxic regimen for Hodgkin lymphoma are permitted to enroll as long as they are not eligible for autologous stem cell transplant. * Age ≥18 * ECOG performance status ≤2 (Karnofsky ≥60%) * Patients must have normal organ and marrow function as defined below: * absolute neutrophil count ≥1,000/mcL * platelets ≥75,000/mcL * total bilirubin within normal institutional limits or \< 3x the upper limit of normal in patients with Gilbert's disease * AST(SGOT)/ALT(SGPT) ≤2.5 × institutional upper limit of normal * Creatinine ≤1.5 x institutional upper limit of normal OR creatinine clearance ≥40 mL/min/1.73 m2 for patients with creatinine levels above institutional normal. * QTc ≤ 500 ms * The effects of mocetinostat and brentuximab vedotin on the developing human fetus are potentially harmful. For this reason, women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 4 months after completion of mocetinostat and brentuximab vedotin administration. * Patients with known HIV infection must have CD4 count greater than 200.

Exclusion criteria

* Presence of a small (or greater size) pericardial effusion; definitions of pericardial effusions by echocardiographic assessment. * Patients who have had chemotherapy or radiotherapy within 3 weeks prior to entering the study * Patients who have not recovered from adverse events due to agents administered more than 3 weeks earlier. * Patients who are receiving any other investigational agents. * Patients with known cerebral or meningeal involvement by lymphoma are excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events. * History of allergic reactions attributed to compounds of similar chemical or biologic composition to mocetinostat or brentuximab vedotin. * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, uncontrolled diabetes, clinically significant pneumonitis, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. * Women who are pregnant or breastfeeding * Previous primary progression or grade 3 toxicity on treatment with brentuximab vedotin * Systemic steroids are allowed as long as they are tapered to the equivalent of 20mg prednisone daily or less by the start of cycle 2. * Platelet or packed red blood cell transfusion within 14 days of pre-treatment evaluation

Design outcomes

Primary

MeasureTime frameDescription
Maximum Tolerated Dose (MTD)1 yearFor this objective the standard 3+3 dose-escalation scheme will be used. Patients will be accrued to the study in cohorts of 3 (starting with dose level 1). For any given dose an initial cohort of 3 patients will be treated at that dose. The dose level will be escalated if none of the 3 patients exhibits any DLT

Secondary

MeasureTime frameDescription
Overall Response Rate (ORR)1 yearPer Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Countries

United States

Participant flow

Participants by arm

ArmCount
Dose Level 1: 50mg Mocetinostat
Mocetinostat Plus Brentuximab Vedotin: All patients will receive a 1-week lead-in with mocetinostat alone (administered days 1, 3, and 5). Patients with palpable peripheral lymph nodes will undergo FNA before and after this 1 week treatment. Cycle 1 will then begin 15 days (+/-3 days) following initiation of the lead-in.
3
Dose Level 2: 70mg Mocetinostat
Mocetinostat Plus Brentuximab Vedotin: All patients will receive a 1-week lead-in with mocetinostat alone (administered days 1, 3, and 5). Patients with palpable peripheral lymph nodes will undergo FNA before and after this 1 week treatment. Cycle 1 will then begin 15 days (+/-3 days) following initiation of the lead-in.
3
Dose Level 3: 90mg Mocetinostat
Mocetinostat Plus Brentuximab Vedotin: All patients will receive a 1-week lead-in with mocetinostat alone (administered days 1, 3, and 5). Patients with palpable peripheral lymph nodes will undergo FNA before and after this 1 week treatment. Cycle 1 will then begin 15 days (+/-3 days) following initiation of the lead-in.
1
Total7

Baseline characteristics

CharacteristicDose Level 3: 90mg MocetinostatDose Level 2: 70mg MocetinostatDose Level 1: 50mg MocetinostatTotal
Age, Continuous43 years30 years43 years33 years
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants1 Participants0 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1 Participants2 Participants3 Participants6 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
1 Participants3 Participants3 Participants7 Participants
Region of Enrollment
United States
1 Participants3 Participants3 Participants7 Participants
Sex: Female, Male
Female
0 Participants3 Participants1 Participants4 Participants
Sex: Female, Male
Male
1 Participants0 Participants2 Participants3 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 30 / 31 / 1
other
Total, other adverse events
3 / 33 / 31 / 1
serious
Total, serious adverse events
1 / 30 / 31 / 1

Outcome results

Primary

Maximum Tolerated Dose (MTD)

For this objective the standard 3+3 dose-escalation scheme will be used. Patients will be accrued to the study in cohorts of 3 (starting with dose level 1). For any given dose an initial cohort of 3 patients will be treated at that dose. The dose level will be escalated if none of the 3 patients exhibits any DLT

Time frame: 1 year

Population: Data were not collected

Secondary

Overall Response Rate (ORR)

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Time frame: 1 year

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35)Overall Response Rate (ORR)Progression of Disease2 Participants
Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35)Overall Response Rate (ORR)Partial Response0 Participants
Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35)Overall Response Rate (ORR)Stable Disease0 Participants
Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35)Overall Response Rate (ORR)NA - Patient Withdrawal of Consent1 Participants
Dose Level 2: 70mg MocetinostatOverall Response Rate (ORR)NA - Patient Withdrawal of Consent0 Participants
Dose Level 2: 70mg MocetinostatOverall Response Rate (ORR)Progression of Disease0 Participants
Dose Level 2: 70mg MocetinostatOverall Response Rate (ORR)Stable Disease1 Participants
Dose Level 2: 70mg MocetinostatOverall Response Rate (ORR)Partial Response2 Participants
Dose Level 3: 90mg MocetinostatOverall Response Rate (ORR)NA - Patient Withdrawal of Consent0 Participants
Dose Level 3: 90mg MocetinostatOverall Response Rate (ORR)Partial Response0 Participants
Dose Level 3: 90mg MocetinostatOverall Response Rate (ORR)Stable Disease0 Participants
Dose Level 3: 90mg MocetinostatOverall Response Rate (ORR)Progression of Disease1 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026