NCT02943642

Brief Summary

This study evaluates the effectiveness - as judged by complete response - of a single four-day treatment with the fusion protein A-dmDT390-bisFv(UCHT1) compared to oral Zolinza (Vorinostat), in a randomized 2-arm trial after a maximum of 12 months of treatment. Patient eligibility is stage IB/IIB mycosis fungoides with mSWAT \< 50 who have never had lymphoid disease or a prior bone marrow / HSCT transplant.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
162

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jan 2017

Typical duration for phase_2

Status
unknown

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

October 18, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 25, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2017

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2020

Completed
Last Updated

October 25, 2016

Status Verified

October 1, 2016

Enrollment Period

1.9 years

First QC Date

October 18, 2016

Last Update Submit

October 21, 2016

Conditions

Keywords

MFCTCLCutaneous T Cell Lymphoma

Outcome Measures

Primary Outcomes (1)

  • Incidence of Complete Responses (CR)

    Evaluation of Target Lesions Complete Response (CR) in mycosis fungoides: (a) Cutaneous lesions consisting of erythematous patches and plaques and erythroderma must be absent giving an mSWAT of 0 that persists for at least 30 days, and (b) the spleen and liver should be normal sized by physical exam. Subjects in the experimental arm who have a CR at 12 months will be encouraged to enter the Part B followup that consists of a a yearly physical exam from year 2 to year to year 6 and skin assessment as long as the CR is maintained. Partial Response (PR) in mycosis fungoides: (a) There must be a reduction of 50% in cutaneous lesions as judged by mSWAT and (b) no new evidence of disease or disease progression of skin lesions. Progressive Disease (PD): At least a 25% increase in the mSWAT score from its nadir value. Treatment Failure: Failure to achieve a PR or CR: Relapse/Progression: Relapse is defined at reevaluation as no longer a CR or PR.

    Skin lesions will be judged for mSWAT scores for judging the duration of response at 12 months in the experimental arm and 6 months in the comparator arm.

Secondary Outcomes (2)

  • Progression Free Survival

    12 months

  • Median duration of Complete Response

    12 months

Other Outcomes (1)

  • Primary Toxicity profile

    3 months

Study Arms (3)

A-dmDT390-bisFv(UCHT1)

EXPERIMENTAL

A-dmDT390-bisFv(UCHT1) will be administered as Total Dose µg/kg given as 1/8 Total Dose µg/kg/injection twice a day 4-6 hours apart for four consecutive days (days 1-4) into a free flowing IV over a period of approximately 15 minutes.

Biological: A-dmDT390-bisFv(UCHT1)

Vorinostat

ACTIVE COMPARATOR

Subjects in the control arm will receive oral vorinostat capsules at a dose of 400 mg daily up to 12 months in duration until disease progression or uncontrolled side effects take place. Subjects in the vorinostat arm who experience progressive disease may cross over into the experimental arm after 6 months of treatment after a 2-week vorinostat washout period.

Drug: Vorinostat

Lead-in Dosing single arm

EXPERIMENTAL

Dose Group 1: A-dmDT390-bisFv(UCHT1) will be administered as 5 µg/kg given as 0.625 µg/kg/injection twice a day 4-6 hours apart for four consecutive days (days 1-4) into a free flowing IV over a period of approximately 15 minutes. Dose Group 2: A-dmDT390-bisFv(UCHT1) will be administered as 10 µg/kg given as 1.25 µg/kg/injection twice a day 4-6 hours apart for four consecutive days (days 1-4) into a free flowing IV over a period of approximately 15 minutes.

Biological: A-dmDT390-bisFv(UCHT1)

Interventions

anti-T cell immunotoxin (antibody targeting CD3 on T-cells tagged with diphtheria toxin without binding domain)

Also known as: Resimmune® (proposed marketing designation)
A-dmDT390-bisFv(UCHT1)Lead-in Dosing single arm

ZOLINZA is a histone deacetylase (HDAC) inhibitor indicated for the treatment of cutaneous manifestations in patients with cutaneous T-cell lymphoma (CTCL) who have progressive, persistent or recurrent disease on or following two systemic therapies.

Also known as: Zolinza
Vorinostat

Eligibility Criteria

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

You may qualify if:

  • Subjects must have signed the current IRB approved informed consent prior to registration (see Informed Consent).
  • Mycosis fungoides, confirmed by biopsy or flow cytometry, without large cell transformation.
  • Relapse or progression after 2 or more systemic therapies. Note: Total electron beam therapy can be counted as a systemic therapy.
  • Disease stage as follows:
  • Stage IB with no lymph node involvement including lymphadenopathy with mSWAT \<50;
  • Stage IIB with no lymph node involvement including lymphadenopathy with mSWAT \<50.
  • Age 18 years.
  • Subjects must have a performance status of \< 2 on Eastern Cooperative Oncology Group scale (see Appendix A).
  • Subjects must have normal lung function evaluated by pulse oximetry with O2 saturation values between 95-100%.
  • Subjects must have fully recovered from toxicity of prior chemotherapy or radiation therapy.
  • Subjects must have:
  • bilirubin \< 1.5 mg/dL,
  • transaminases \< 2.5 X ULN,
  • albumin \> 3 gm/dL,
  • creatinine \< 2.0 mg/dL.
  • +4 more criteria

You may not qualify if:

  • Failure to meet any of the criteria.
  • Inability to give informed consent because of psychiatric problems, or complicated medical problems.
  • Allergic to diphtheria toxin a component of the study drug A-dmDT390-bisFv(UCHT1).
  • Serious concurrent medical problems, uncontrolled infections, or disseminated intravascular coagulopathy (DIC), hepatic cirrhosis, or chronic kidney disease.
  • CNS leukemia.
  • Congestive heart failure,
  • Atrial fibrillation,
  • Pulmonary hypertension,
  • Anticoagulant drug therapy,
  • Thromboembolic events,
  • Pregnant or nursing women will be excluded from study.
  • History of cirrhosis of the liver based on the Child-Pugh score of Class B or C are not eligible to participate.
  • Prior treatment with alemtuzumab (Campath) or similar agents or procedures that depress blood T cell counts to below 50% of the lower limit of normal.
  • Prior treatment with vorinostat (Prior treatment with vorinostat for lead-in dosing arm is acceptable).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Frankel AE, Woo JH, Ahn C, Foss FM, Duvic M, Neville PH, Neville DM. Resimmune, an anti-CD3epsilon recombinant immunotoxin, induces durable remissions in patients with cutaneous T-cell lymphoma. Haematologica. 2015 Jun;100(6):794-800. doi: 10.3324/haematol.2015.123711. Epub 2015 Mar 20.

  • Valipour A, Jager M, Wu P, Schmitt J, Bunch C, Weberschock T. Interventions for mycosis fungoides. Cochrane Database Syst Rev. 2020 Jul 7;7(7):CD008946. doi: 10.1002/14651858.CD008946.pub3.

MeSH Terms

Conditions

Mycosis FungoidesLymphoma, T-Cell, Cutaneous

Interventions

A-dmDT390-bisFv(UCHT1) proteinVorinostat

Condition Hierarchy (Ancestors)

Lymphoma, T-CellLymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesHydroxamic AcidsHydroxylaminesHydroxy AcidsCarboxylic Acids

Central Study Contacts

Paul H Neville

CONTACT

Study Design

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

Study Record Dates

First Submitted

October 18, 2016

First Posted

October 25, 2016

Study Start

January 1, 2017

Primary Completion

December 1, 2018

Study Completion

May 1, 2020

Last Updated

October 25, 2016

Record last verified: 2016-10