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Melanoma (Skin)Phase 1NCT00324623

Cyclophosphamide and Fludarabine Followed by Cellular Adoptive Immunotherapy and Vaccine Therapy in Patients With Metastatic Melanoma

A Phase 1 study testing Melan-A VLP vaccine, IMP321 adjuvant, adoptive immunotherapy and therapeutic autologous lymphocytes in people with Melanoma (Skin), run by Prof. Serge Leyvraz at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

RATIONALE: Drugs used in chemotherapy, such as cyclophosphamide and fludarabine, may be used to prepare the body for other treatments, such as cellular adoptive immunotherapy. Biological therapies, such as cellular adoptive immunotherapy, may stimulate the immune system in different ways and stop tumor cells from… Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Melanoma (Skin)
What is being tested?
Melan-A VLP vaccine, IMP321 adjuvant, adoptive immunotherapy and therapeutic autologous lymphocytes
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteSwitzerland
Study dates
Sep 2005to Nov 2011
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Diagnosis of metastatic melanoma
  • Progressive disease after receiving prior Melan-A peptide vaccine on an immunotherapy protocol of the Ludwig Institute AND achieved a detectable immune response (increase of specific CD8^+ TET^+ Melan-A)
  • Tumor must express MART-1/Melan-A antigen
  • HLA-A2 positive
  • Not eligible for other protocols due to progressive disease OR maximum number of vaccine injections with stable disease has been attained

PATIENT CHARACTERISTICS:

  • Performance status 0-2
  • Whole blood counts normal
  • Pulmonary status normal
  • Transaminases < 1.5 times upper limit of normal (ULN)
  • Gamma-glutamyl-transferase < 1.5 times ULN
  • Bilirubin normal
  • Creatinine clearance > 70 mL/min
  • No major uncontrolled heart disease
  • No arterial hypertension

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • Prior chemotherapy, biologic therapy, radiotherapy, and/or surgery allowed

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • Centre Hospitalier Universitaire Vaudois

    Lausanne, CH-1011

Other trials in Switzerland

About this study

Official title: Phase I Study of In Vivo Expansion of Melan-A/MART-1 Antigen-Specific CD8 T Lymphocytes Following Transient Immunosuppression in Patients With Advanced Melanoma

RATIONALE: Drugs used in chemotherapy, such as cyclophosphamide and fludarabine, may be used to prepare the body for other treatments, such as cellular adoptive immunotherapy. Biological therapies, such as cellular adoptive immunotherapy, may stimulate the immune system in different ways and stop tumor cells from growing. Vaccines may help the body build an effective immune response to kill tumor cells. Giving cyclophosphamide together with fludarabine followed by biological therapy may be an effective treatment for metastatic melanoma.

PURPOSE: This phase I trial is studying the side effects of giving cyclophosphamide together with fludarabine followed by cellular adoptive immunotherapy, and vaccine therapy in treating patients with metastatic melanoma.

Read the detailed description

OBJECTIVES:

  • Determine the magnitude and duration of the expansion of antigen-specific T-cells present in post-vaccination peripheral blood mononuclear cells and reinfused after immunosuppression in patients with metastatic melanoma.
  • Characterize the T-cell subsets (phenotype, function, T-cell receptor repertoire) in these patients.
  • Determine the tumor response in patients treated with this regimen.
  • Determine the toxicity of this regimen in these patients.

OUTLINE: This is an open-label dose-finding study. Patients undergo leukapheresis to collect whole peripheral blood mononuclear cells (PBMC). Patients are then assigned to 1 of 3 treatment groups.

  • Group 1 (closed to accrual as of 5/8/2007): Patients receive cyclophosphamide IV on days -7 and -6 and fludarabine IV on days -5 to -3. Patients undergo autologous PBMC infusion on day 0. Patients also receive vaccination comprising Melan-A vaccine emulsified in incomplete Freund's adjuvant (IFA) subcutaneously (SC) once every 3 weeks beginning on day 0.
  • Group 2 (closed to accrual as of 8/15/2007): Patients receive cyclophosphamide IV at a higher dose than in group 1 on days -7 and -6 and fludarabine IV on days -5 to -3. Patients also receive an autologous PBMC infusion and Melan-A vaccine emulsified in IFA as in group 1.
  • Group 3: Patients receive cyclophosphamide IV at 30 mg/kg on days -7 and -6. Patients also receive fludarabine 30 mg/m2 IV on days -5 to -3, autologous PBMC infusion on day 0,and Melan-A vaccine emulsified in IFA and IMP321. The first 3 patients receive 25 micrograms of IMP321, in the absence of severe 3 or 4 toxicity, the dose will be escalated to IMP321 250 micrograms.

PROJECTED ACCRUAL: A total of 9 patients will be accrued for this study.

Conditions
Melanoma (Skin)
Being tested
Melan-A VLP vaccine, IMP321 adjuvant, adoptive immunotherapy, therapeutic autologous lymphocytes, cyclophosphamide, fludarabine phosphate
Keywords
stage IV melanoma, recurrent melanoma
Medical subject headings
Melanoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00324623
Study groupRoleWhat they receive
Lymphodepletion, vaccine, IMP321 adjuvantExperimentalNot described
Receives: Biological: Melan-A VLP vaccine, IMP321 adjuvant; Biological: adoptive immunotherapy; Biological: therapeutic autologous lymphocytes; Drug: cyclophosphamide; Drug: fludarabine phosphate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Phenotype, function, and T-cell receptor repertoire

    Measured: Anti-tumor immune response evaluated at each vaccine and until the last administered vaccine

  2. Tumor response

    Measured: Tumor response evaluated 4 weeks after last vaccine

  3. Toxicity

    Measured: Within 30 days after completion of the last vaccine

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 May 2006 (estimated)
  2. Study startSep 2005
  3. Primary completionNov 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00324623
Sponsor's protocol ID
CDR0000468827
Other IDs
CHUV-CEPO-ITA-02, EU-20607
Status last verified
Nov 2012
First submitted
10 May 2006
Last updated
20 Nov 2012
Results posted
No
Data monitoring committee
No

Publications

  • Romano E, Michielin O, Voelter V, Laurent J, Bichat H, Stravodimou A, Romero P, Speiser DE, Triebel F, Leyvraz S, Harari A. MART-1 peptide vaccination plus IMP321 (LAG-3Ig fusion protein) in patients receiving autologous PBMCs after lymphodepletion: results of a Phase I trial. J Transl Med. 2014 Apr 12;12:97. doi: 10.1186/1479-5876-12-97.

    PubMed 24726012

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Melan-A VLP vaccine, IMP321 adjuvant, adoptive immunotherapy and therapeutic autologous lymphocytes in people with Melanoma (Skin), run by Prof. Serge Leyvraz at 1 site in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Nov 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Phenotype, function, and T-cell receptor repertoire (time frame: Anti-tumor immune response evaluated at each vaccine and until the last administered vaccine). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00324623, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Nov 2012.

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