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Phase I Vorinostat in Combination With Niacinamide and Etoposide for Lymphoid Malignancies

Phase I Study of Vorinostat in Combination With Niacinamide, and Etoposide for the Treatment of Patients With Relapsed and Refractory Lymphoid Malignancies

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00691210
Acronym
SAHA
Enrollment
40
Registered
2008-06-05
Start date
2008-06-30
Completion date
2015-03-31
Last updated
2020-11-20

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

Conditions

Hodgkin's Disease, Non-Hodgkin's Lymphoma

Keywords

Hodgkin's Disease, Non-Hodgkin's Lymphoma

Brief summary

The purpose of this study is to test the safety of a combination of two anticancer medicines, called vorinostat and etoposide, with a high dose of a vitamin called niacinamide. These medications will be tested at different dose levels. The investigators want to find out what effects, good and/or bad, it has on patients and their recurrent lymphoma. The first two drugs, vorinostat and niacinamide, suppress survival signals that lymphoma cells depend on. The third drug, etoposide can kill sensitive lymphoma cells alone or in combination with other chemotherapy drugs. Vorinostat is an anticancer agent that been approved by the Food and Drug Administration for use in cutaneous T-cell lymphoma. It is being evaluated in this study in combination with other anticancer medicines for use in other types of lymphoma. Vorinostat's use in combination with anticancer regimens is experimental. Niacinamide is a vitamin that is investigational or experimental when given at high doses as an anticancer agent. Niacinamide has not yet been approved by the Food and Drug Administration for use in lymphoma. Etoposide has been approved by the Food and Drug Administration for use in aggressive non-Hodgkin's lymphoma. However, the way it will be given in this clinical study is experimental.

Detailed description

Subjects will be treated with vorinostat administered orally with daily dosing for 14 days of a 21-day treatment cycle in combination with niacinamide administered orally for 14 days in 21-day treatment cycle and etoposide administered intravenously on days 8,9 and 10 of a 21-day treatment cycle. Etoposide dose will be escalated until maximum tolerated dose (MTD) is determined.

Interventions

DRUGVorinostat

Dose escalation scheme (400 mg) Vorinostat is used to treat cutaneous T-cell lymphoma (CTCL, a type of cancer) in people whose disease has not improved, has gotten worse, or has come back after taking other medications. Vorinostat is in a class of medications called histone deacetylase (HDAC) inhibitors. It works by killing or stopping the growth of cancer cells.

Dose escalation scheme (20, 40, 60, 80, 100 mg/kg rounded to 100 mg) Niacinamide is a water soluble B-vitamin that has been evaluated for use in the treatment of pellagra, bullous pemphigoid, and as a radiation sensitizer in head and neck cancer.

DRUGEtoposide

Dose escalation scheme (0, 25, 50, 100 mg/m2) Etoposide is an anti-cancer (antineoplastic or cytotoxic) chemotherapy drug. This medication is classified as a plant alkaloid and topoisomerase II inhibitor.

Sponsors

Merck Sharp & Dohme LLC
CollaboratorINDUSTRY
Columbia University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

1. Histologically confirmed relapsed or refractory non-Hodgkin's lymphoma or Hodgkin's Disease (WHO criteria), for which they are unwilling or unable to undergo an autologous stem cell transplant 2. Must have received first line chemotherapy. No upper limit to number of prior therapies 3. Evaluable Disease 4. Age \>18 years 5. Eastern Cooperative Oncology Group (ECOG) performance status \<2 6. Life expectancy of greater than 3 months 7. Patients must have adequate organ and marrow function 8. Adequate Contraception 9. Ability to understand and the willingness to sign a written informed consent document

Exclusion criteria

1. Prior Therapy * Patients who have had chemotherapy or radiotherapy within 2 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier * Patient is on any systemic steroids that have not been stabilized to the equivalent of ≤10 mg/day prednisone during the 7 days prior to the start of the study drugs * No monoclonal antibody within 3 months unless evidence of progression 2. Patients may not be receiving any other investigational agents 3. Patients with known central nervous system metastases, including lymphomatous meningitis 4. History of allergic reactions attributed to compounds of similar chemical or biologic composition to vorinostat, niacinamide or etoposide 5. Uncontrolled intercurrent illness 6. Pregnant women 7. Nursing women 8. Active concurrent malignancy (except non-melanoma skin cancer or carcinoma in situ of the cervix). If there is a history of prior malignancy, the patient must be disease-free for ≥ 3 years 9. Patient is known to be Human Immunodeficiency Virus (HIV)-positive 10. Active Hepatitis A, Hepatitis B, or Hepatitis C infection 11. Patient has a history of surgery that would interfere with the administration or absorption of the oral study drugs

Design outcomes

Primary

MeasureTime frame
The Maximum Tolerated Dose (MTD) of Niacinamide in the Combination of Vorinostat and Niacinamide3 years

Secondary

MeasureTime frameDescription
The Greatest Number of Cycles Received in Each Treatment Groupup to 45 weeksThe highest number of cycles received by an individual participant in the treatment groups. Each cycle was 21 days long.
The Number of Dose Delays and Reductions at the MTDcontinuous
The Prevalence of Anti-tumor Activitycontinuous
Pharmacodynamic Markers of Target Effect in Paired Tissue Biopsiescontinuous

Countries

United States

Participant flow

Participants by arm

ArmCount
V/N: Level 1
Vorinostat: 400mg Niacinamide: 20 mg/kg rounded to 100mg Vorinostat (SAHA) and Niacinamide: dose escalation scheme
5
V/N: Level 2
Vorinostat: 400mg Niacinamide: 40 mg/kg rounded to 100mg Vorinostat (SAHA) and Niacinamide: dose escalation scheme
3
V/N: Level 3
Vorinostat: 400mg Niacinamide: 60 mg/kg rounded to 100mg Vorinostat (SAHA) and Niacinamide: dose escalation scheme
3
V/N: Level 4
Vorinostat: 400mg Niacinamide: 80 mg/kg rounded to 100mg Vorinostat (SAHA) and Niacinamide: dose escalation scheme
9
V/N: Level 5
Vorinostat: 400mg Niacinamide: 100 mg/kg rounded to 100mg Vorinostat (SAHA) and Niacinamide: dose escalation scheme
5
V/N/E: Level 1
Vorinostat: 400mg Niacinamide: 80 mg/kg rounded to 100mg Etoposide: 25 mg/m2 Vorinostat, Niacinamide and Etoposide: dose escalation scheme
7
V/N/E: Level 2
Vorinostat: 400mg Niacinamide: 80 mg/kg rounded to 100mg Etoposide: 50 mg/m2 Vorinostat, Niacinamide and Etoposide: dose escalation scheme
6
V/N/E: Level 3
Vorinostat: 400mg Niacinamide: 80 mg/kg rounded to 100mg Etoposide: 100 mg/m2 Vorinostat, Niacinamide and Etoposide: dose escalation scheme
0
Total38

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007
Overall StudyLack of Efficacy00010100
Overall StudyProgression of Disease00020000

Baseline characteristics

CharacteristicV/N: Level 1V/N: Level 2V/N: Level 3V/N: Level 4V/N: Level 5V/N/E: Level 1V/N/E: Level 2Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants1 Participants0 Participants2 Participants2 Participants1 Participants2 Participants8 Participants
Age, Categorical
Between 18 and 65 years
5 Participants2 Participants3 Participants7 Participants3 Participants6 Participants4 Participants30 Participants
Sex: Female, Male
Female
2 Participants2 Participants1 Participants4 Participants2 Participants2 Participants2 Participants15 Participants
Sex: Female, Male
Male
3 Participants1 Participants2 Participants5 Participants3 Participants5 Participants4 Participants23 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
5 / 53 / 33 / 39 / 95 / 57 / 76 / 6
serious
Total, serious adverse events
2 / 51 / 30 / 35 / 93 / 52 / 71 / 6

Outcome results

Primary

The Maximum Tolerated Dose (MTD) of Niacinamide in the Combination of Vorinostat and Niacinamide

Time frame: 3 years

Population: There were no evaluable patients at these levels.

ArmMeasureValue (NUMBER)
Vorinostat (SAHA) and Niacinamide: Level 1The Maximum Tolerated Dose (MTD) of Niacinamide in the Combination of Vorinostat and Niacinamide100 mg/kg
Secondary

Pharmacodynamic Markers of Target Effect in Paired Tissue Biopsies

Time frame: continuous

Secondary

The Greatest Number of Cycles Received in Each Treatment Group

The highest number of cycles received by an individual participant in the treatment groups. Each cycle was 21 days long.

Time frame: up to 45 weeks

ArmMeasureValue (NUMBER)
Vorinostat (SAHA) and Niacinamide: Level 1The Greatest Number of Cycles Received in Each Treatment Group9 cycles
Vorinostat (SAHA) and Niacinamide: Level 2The Greatest Number of Cycles Received in Each Treatment Group12 cycles
Vorinostat (SAHA) and Niacinamide: Level 3The Greatest Number of Cycles Received in Each Treatment Group15 cycles
Vorinostat (SAHA) and Niacinamide: Level 4The Greatest Number of Cycles Received in Each Treatment Group10 cycles
Vorinostat (SAHA) and Niacinamide: Level 5The Greatest Number of Cycles Received in Each Treatment Group14 cycles
Vorinostat, Niacinamide and Etoposide: Level 1The Greatest Number of Cycles Received in Each Treatment Group3 cycles
Vorinostat, Niacinamide and Etoposide: Level 2The Greatest Number of Cycles Received in Each Treatment Group4 cycles
Secondary

The Number of Dose Delays and Reductions at the MTD

Time frame: continuous

Secondary

The Prevalence of Anti-tumor Activity

Time frame: continuous

Source: ClinicalTrials.gov · Data processed: Mar 10, 2026