NCT02403778

Brief Summary

The purpose of this study is to assess the safety and efficacy of combined treatment with Ipilimumab and all-trans retinoic acid (ATRA) in melanoma patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Dec 2015

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 23, 2015

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 31, 2015

Completed
9 months until next milestone

Study Start

First participant enrolled

December 17, 2015

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2018

Completed
12 months until next milestone

Results Posted

Study results publicly available

July 16, 2019

Completed
3.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 18, 2023

Completed
Last Updated

September 21, 2023

Status Verified

September 1, 2023

Enrollment Period

2.6 years

First QC Date

February 23, 2015

Results QC Date

December 21, 2018

Last Update Submit

September 11, 2023

Conditions

Keywords

MelanomaMalignant Melanoma

Outcome Measures

Primary Outcomes (3)

  • Number of Adverse Events

    Safety and tolerability of ipilimumab and VESANOID combination therapy in advanced melanoma patients will be established using the Bayesian approach.

    Up to 2 years from the time of study enrollment for each patient.

  • MDSC Frequency

    The frequency of circulating MDSCs will be measured by flow cytometry and calculated as a percentage of the total myeloid cell population. This outcome will be measured at the final study blood draw between 84 and 130 days following the first treatment.

    84 and 130 days following the first treatment

  • MDSC Suppressive Function

    MDSC suppressive function in peripheral blood will be measured through the activation and proliferation of T cells in the presence of isolated MDSCs. Functional assays will be performed to assess the ability of isolated MDSCs to suppress T-cell responses.

    4 weeks prior to start, Midway thru and at least 30 days post final infusion

Secondary Outcomes (2)

  • Changes in the Frequency of Tumor-specific T Cell Responses

    4 weeks prior to start, Midway thru and at least 30 days post final infusion

  • Unresectable Stage III and STAGE IV

    Up to 2 years from the time of study enrollment for each patient.

Study Arms (2)

Ipilimumab

ACTIVE COMPARATOR

Arm A (No VESANOIDTherapy) will receive the standard of care treatment with ipilimumab only, receiving the standard 4 doses of either 3 or 10 mg/kg ipilimumab every 3 weeks.

Drug: Ipilimumab

VESANOID

EXPERIMENTAL

Arm B (VESANOID Therapy) will receive the standard 4 doses of either 3 or 10 mg/kg ipilimumab every three weeks plus the supplemental treatment of 150 mg/m2 of VESANOID orally for 3 days surrounding each dose of ipilimumab (day -1, day 0, day +1) for a total of 12 days of VESANOID treatment.

Drug: VESANOIDDrug: Ipilimumab

Interventions

All-trans retinoic acid (ATRA) is a vitamin A derivative that binds the retinoic acid receptor on MDSCs and differentiates immature monocytes into more mature dendritic cells (12). VESANOID is a standard treatment for patients with acute promyelocytic leukemia (APL).

Also known as: ATRA, Tretinoin
VESANOID

Ipilimumab is current standard of care treatment for melanoma.

Also known as: IPI
IpilimumabVESANOID

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients over the age of 18 year.
  • Patients diagnosed with advanced melanoma.
  • Patients that are considered candidates for ipilimumab therapy.
  • Patients able to understand and willing to sign a written informed consent documents.
  • Patients willing to have regular blood draws, one before treatment and four during or after treatment.

You may not qualify if:

  • Patients under the age of 18.
  • Patients with Stage I or II, melanoma who are not candidates for Ipilimumab.
  • Patients that have received systemic treatments within four weeks prior to the beginning of treatment.
  • Women that are pregnant or nursing.
  • Patients taking immunosuppressive medications.
  • Patients with active autoimmune disease.
  • Patients with known sensitivity to retinoic acid derivatives.
  • Patients with aspartate aminotransferase (AST), alanine aminotransferase (ALT), or bilirubin \> 2.5 Ă— ULN.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado Hospital

Aurora, Colorado, 80045, United States

Location

Related Publications (1)

  • Tobin RP, Jordan KR, Robinson WA, Davis D, Borges VF, Gonzalez R, Lewis KD, McCarter MD. Targeting myeloid-derived suppressor cells using all-trans retinoic acid in melanoma patients treated with Ipilimumab. Int Immunopharmacol. 2018 Oct;63:282-291. doi: 10.1016/j.intimp.2018.08.007. Epub 2018 Aug 16.

MeSH Terms

Conditions

Melanoma

Interventions

TretinoinIpilimumab

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Vitamin ARetinoidsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicTerpenesDiterpenesPigments, BiologicalBiological FactorsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Martin McCarter
Organization
Univesity Colorado Ansshutz Medical Campus

Study Officials

  • Martin McCarter, MD

    University of Colorado, Denver

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 23, 2015

First Posted

March 31, 2015

Study Start

December 17, 2015

Primary Completion

August 1, 2018

Study Completion

January 18, 2023

Last Updated

September 21, 2023

Results First Posted

July 16, 2019

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations