Hodgkin Lymphoma
Conditions
Brief summary
This is a Phase II single-arm, single-site, open label clinical trial with r/r HL patients, aimed to determine whether a RadVax approach using low-dose RT added to nivolumab can improve response among patients who do not achieve a CR to nivolumab alone. The long-term goal is to develop an effective regimen for r/r HL patients.
Detailed description
Nivolumab 3 mg/kg will be administered on day 1 (pre-response assessment week 0) and on day 1 and continued per standard of care and institutional practices. At the week 1 biomarker collection, research FDG PET/CT will be performed to assess for FDG flare. At week 8-12, PET/CT will be performed for the first response assessment. If a complete anatomic response is seen, nivolumab monotherapy will be continued on day 1 and continued per standard of care and institutional practices. By contrast, if at week 8 less than a complete anatomic response is seen, radiotherapy to 4 Gy x 2 fractions will be administered (post-response assessment week 0). The patient will be evaluated by a radiation oncologist while on treatment, and toxicities will be recorded. Nivolumab will be continued on day 1 and continued per standard of care and institutional practices. In either scenario, a second response assessment will be conducted \ 8-12 weeks after the first response assessment. In either scenario, nivolumab monotherapy will be continued at the discretion of the treating medical oncologist. If there is less than CR post-RT and there is an additional untreated non-target lesion that can be followed, radiotherapy can again be administered when disease progresses to a previously untreated lesion, after which the patient will continue on the post-RT follow-up algorithm.
Interventions
Nivolumab 3 mg/kg will be administered on day 1 (pre-response assessment week 0) and on day 1 and continued per standard of care and institutional practices. A
Sponsors
Study design
Eligibility
Inclusion criteria
* Pathologically confirmed Hodgkin lymphoma for whom nivolumab is clinically indicated. * Relapsed/refractory disease. * ≥2 sites of measurable disease, at least one outside of intended RT fields. * Age ≥ 18 years. * ECOG performance status of 0-2. * Standard laboratory criteria for hematologic, and biochemical, and urinary indices within a range that, in the opinion of the physician, clinically supports enrollment of the subject on the trial. * Patients of reproductive potential must agree to use an effective contraceptive method during participation in this trial. * Ability to provide written informed consent.
Exclusion criteria
* Subjects with contraindications to immune checkpoint therapy, as follows: * Interstitial lung disease that is symptomatic or may interfere with the detection and management of suspected drug-related pulmonary toxicity. * Prior organ allograft or allogeneic bone marrow transplantation. * Subjects with contraindications to immune checkpoint therapy, as follows: * Interstitial lung disease that is symptomatic or may interfere with the detection and management of suspected drug-related pulmonary toxicity. * Prior organ allograft or allogeneic bone marrow transplantation. * Pre-existing thyroid abnormality with thyroid function that cannot be maintained in the normal range with medication. * Active autoimmune disease, except for vitiligo, type 1 diabetes mellitus, asthma, atopic dermatitis, or endocrinopathies manageable by hormone replacement; other autoimmune conditions may be allowable at the discretion of the principal investigator. * Condition requiring systemic treatment with either corticosteroids. * Systemic steroids at physiologic doses (equivalent to dose of oral prednisone 10 mg) are permitted. Steroids as anti-emetics for chemotherapy are strongly discouraged * Intranasal, inhaled, topical, intra-articular, and ocular corticosteroids with minimal systemic absorption are permitted. * Pregnant women, women planning to become pregnant and women that are nursing.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Complete Response Rate | 25 weeks | Overall complete response rate as determined by re-staging scan |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Single Arm Subjects will receive initial treatment with the immunomodulatory agent, nivolumab, followed by low-dose (4 Gy x 2) involved-site radiotherapy in subjects with less than an anatomic CR after the first restaging scan. Patients with anatomic CR will continue nivolumab alone without radiotherapy. Eligible patients will have r/r disease with at least 2 sites of measurable disease, and must be eligible for treatment with nivolumab.
Nivolumab: Nivolumab 3 mg/kg will be administered on day 1 (pre-response assessment week 0) and on day 1 and continued per standard of care and institutional practices. A | 7 |
| Total | 7 |
Baseline characteristics
| Characteristic | Single Arm |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 0 Participants |
| Age, Categorical Between 18 and 65 years | 7 Participants |
| Age, Continuous | 29 Years |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants |
| Race (NIH/OMB) Asian | 1 Participants |
| Race (NIH/OMB) Black or African American | 2 Participants |
| Race (NIH/OMB) More than one race | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants |
| Race (NIH/OMB) White | 4 Participants |
| Region of Enrollment United States | 7 Participants |
| Sex: Female, Male Female | 3 Participants |
| Sex: Female, Male Male | 4 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 7 |
| other Total, other adverse events | 2 / 7 |
| serious Total, serious adverse events | 2 / 7 |
Outcome results
Complete Response Rate
Overall complete response rate as determined by re-staging scan
Time frame: 25 weeks
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Single Arm | Complete Response Rate | 7 Participants |