Dendritic Cells Loaded With Allogeneous Cell Lysate in Mesothelioma Patients (MesoCancerVa)
A Phase I Study on Dendritic Cells Loaded With Allogeneous Cell Lysate in Patients With Mesothelioma as Maintenance Treatment After Chemotherapy
Study Overview
Detailed Description
Objective: To investigate the safety of an allogeneic tumor cell lysate (PheraLys) loaded onto autologous dendritic cells (MesoCancerVac) in patients with malignant mesothelioma (MM).
Study design: A phase I study with a classical 3*3 design. Study population: Adult patients with malignant mesothelioma who were treated with chemotherapy as standard treatment.
Intervention: After chemotherapy, a leukapheresis is performed of which the monocytes are used for differentiation to DCs using specific cytokines. Pulsed autologous DCs (MesoCancerVac) are re-injected 3 times every two weeks. After the third injection with MesoCancerVac, revaccinations to boost the immune system are given after 3 and 6 months.
Main study parameters/endpoints: The aim of this phase I protocol is to study the toxicity and safety of MesoCancerVac (DC-based immunotherapy) in MM patients. Toxicities will be scored according to common toxicity criteria version 4.0. The following toxicities occurring during 8 weeks after the first vaccination, will be considered as dose-limiting toxicities (DLTs).
Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Patients have to undergo extra outdoor visits for this study (10-20) and extra invasive procedures especially for this trial, like a catheter in a blood vessel. These are invasive procedure but risks are limited. This iv entrance is necessary every time, for the leukopheresis, for blood samples and for the injection of the dendritic cells. A leucopheresis is a standard procedure and will be performed according to guidelines. There is a limited risk for transient thrombocytopenia and leukopenia.
The administration of autologous cells, that have been loaded with allogeneic human materials, is a potential risk and that is the subject of the study. Because not the lysate itself is administered to the patients but only when it is processed by the dendritic cells of the patient the investigators expect these risks to be limited.
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Zuid-Holland
-
Rotterdam, Zuid-Holland, Netherlands, 3015GD
- Recruiting
- Erasmus MC, Dept. of Pulmonary Medicine
-
Contact:
- Cor P. van der Leest, PhD
- Phone Number: +31 10 703 4862
- Email: k.vanderleest@erasmusmc.nl
-
Contact:
- Robin Cornelissen, PhD
- Phone Number: +31 10 703 4862
- Email: r.cornelissen@erasmusmc.nl
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion criteria
In order to be eligible to participate in this study, a subject must meet all of the following criteria:
- Patients with histological or cytological confirmed diagnosed ,malignant mesothelioma, who are non progressive after at least 4 cycles of cisplatin and pemetrexed containing chemotherapy (as determined by CT scanning).
- Measurable disease on CT scanning in two dimensions by a radiologic imaging study.
- Patients must be at least 18 years old and must be able to give written informed consent.
- Patients must be ambulatory (WHO performance status 0,1, or 2 [Appendix E&F]) The expected survival must be at least 3 months.
- Patients must have normal organ function and adequate bone marrow reserve: absolute neutrophil count > 1.0 x 10e9/l, platelet count > 100 x 10e9/l, and Hb > 6.0 mmol/l.(as determined during screening
- Positive delayed type hypersensitivity skin test (induration > 2mm after 48 hrs) against at least one positive control antigen tetanus toxoid.
- Ability to return to the Erasmus Medical Center for adequate follow-up as required by this protocol.
- Written informed consent according to good clinical practice
- Planned start date of vaccination between 5 weeks after the last dosage of chemotherapy
Exclusion criteria
A potential subject who meets any of the following criteria will be excluded from participation in this study:
- Medical or psychological impediment to probable compliance with the protocol.
- Current use of steroids (or other immunosuppressive agents). Patients must have had 6 weeks of discontinuation and must stop of any such treatment during the time of the study. Prophylactic usage of dexamethasone during chemotherapy is excluded from that 6 weeks interval
- Prior malignancy except adequately treated basal cell or squamous cell skin cancer, superficial or in-situ cancer of the bladder or other cancer for which the patient has been disease-free for five years.
- Serious concomitant disease, or active infections.
- History of autoimmune disease or organ allografts, or with active acute or chronic infection, including HIV and viral hepatitis.
- Serious intercurrent chronic or acute illness such as pulmonary (asthma or COPD) or cardiac (NYHA class III or IV) or hepatic disease or other illness considered by the study coordinator to constitute an unwarranted high risk for investigational DC treatment.
- Known allergy to shell fish (may contain KLH).
- Pregnant or lactating women.
- Inadequate peripheral vein access to perform leukapheresis
- Concomitant participation in another clinical trial
- An organic brain syndrome or other significant psychiatric abnormality which would comprise the ability to give informed consent, and preclude participation in the full protocol and follow-up.
- Absence of assurance of compliance with the protocol. Lack of availability for follow-up assessment.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: MesoCancerVac
Autologous dendritic cells loaded with a mixture of 5 allogenic mesothelioma tumor cell lysates 3 to 5 vaccinations with 10x10e6, 25x10e6 or 50x10e6 loaded dendritic cells i.d. and i.v.
administration every two weeks
|
A leukapheresis is performed of which the monocytes are used for differentiation to DCs using specific cytokines.
Pulsed autologous DCs (MesoCancerVac) are re-injected 3 times every two weeks.
After the third injection with MesoCancerVac, revaccinations to boost the immune system are given after 3 and 6 months.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
The primary objective is to establish a tolerable dose of MesoCancerVac in patients with malignant mesothelioma
Time Frame: 4 weeks after third administration
|
Tolerability of MesoCancerVac is monitored by performing clinical laboratory tests (autoimmune responses), assessments of vital signs, full clinical examination, occurrence of adverse events.
|
4 weeks after third administration
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
The secondary objective is the evaluation of an immune response after MesoCancerVac
Time Frame: 2 months after third administration
|
Immune response is evaluated by measuring : The functionality of T-cells by laboratory testing (cytotoxicity and interferon-gamma secretion) |
2 months after third administration
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Henk C Hoogsteden, MD PhD, Erasmus Medical Center Cancer Institure
Publications and helpful links
General Publications
- Hegmans JP, Veltman JD, Lambers ME, de Vries IJ, Figdor CG, Hendriks RW, Hoogsteden HC, Lambrecht BN, Aerts JG. Consolidative dendritic cell-based immunotherapy elicits cytotoxicity against malignant mesothelioma. Am J Respir Crit Care Med. 2010 Jun 15;181(12):1383-90. doi: 10.1164/rccm.200909-1465OC. Epub 2010 Feb 18.
- Cornelissen R, Heuvers ME, Maat AP, Hendriks RW, Hoogsteden HC, Aerts JG, Hegmans JP. New roads open up for implementing immunotherapy in mesothelioma. Clin Dev Immunol. 2012;2012:927240. doi: 10.1155/2012/927240. Epub 2012 Jun 24.
- Cornelissen R, Lievense LA, Heuvers ME, Maat AP, Hendriks RW, Hoogsteden HC, Hegmans JP, Aerts JG. Dendritic cell-based immunotherapy in mesothelioma. Immunotherapy. 2012 Oct;4(10):1011-22. doi: 10.2217/imt.12.108.
- Hegmans JP, Hemmes A, Aerts JG, Hoogsteden HC, Lambrecht BN. Immunotherapy of murine malignant mesothelioma using tumor lysate-pulsed dendritic cells. Am J Respir Crit Care Med. 2005 May 15;171(10):1168-77. doi: 10.1164/rccm.200501-057OC. Epub 2005 Mar 11.
- Vroman H, Balzaretti G, Belderbos RA, Klarenbeek PL, van Nimwegen M, Bezemer K, Cornelissen R, Niewold ITG, van Schaik BD, van Kampen AH, Aerts JGJV, de Vries N, Hendriks RW. T cell receptor repertoire characteristics both before and following immunotherapy correlate with clinical response in mesothelioma. J Immunother Cancer. 2020 Mar;8(1):e000251. doi: 10.1136/jitc-2019-000251. Erratum In: J Immunother Cancer. 2020 Jun;8(1):
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- NL44330.000.14
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.