A phase I-II study in patients with mutated MPN by vaccinating with PD-L1 and Aginase1 peptides with Montanide ISA-51 as adjuvant, to monitor the immunological response to vaccination and subsequently safety, toxicity and clinical effect.
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
No |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Interventional |
Eligible Ages | 18 Years and Over |
Gender | All |
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT04051307 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
Phase 1/Phase 2 |
Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
Inge Marie Svane |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
Jacob H Grauslund, MD |
Principal Investigator Affiliation | CENTER FOR CANCER IMMUNE THERAPY, CCIT-DK |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other |
Overall Status | Recruiting |
Countries | Denmark |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Polycythemia Vera, Essential Thrombocythemia |
Experimental: intervention
Vaccination with: PD-L1 peptide: PD-L1 Long(19-27) Peptide sequence: FMTYWHLLNAFTVTVPKDL Dose: 100 µg PD-L1 long1 dissolved in DMSO/water - Total volume: 0,5 ml. Arginase1 peptide: ArgLong2(169-206) Peptide sequence ISAKDIVYIGLRDVDPGEHYILKTLGIKYFSMTEVDRL Dose: 200 µg ARGLong2 dissolved in DMSO/water - Total volume: 0,5 ml. Both vaccines are given at a treatment. Adjuvant Montanide ISA 51 0,5ml is mixed with the peptides before treatment To be administered every second week - a total of twelve times, with a possibility of additional six treatments.
Drug: - PD-L1 peptide: PD-L1 Long(19-27) Peptide sequence: FMTYWHLLNAFTVTVPKDL
Peptide vaccination
Drug: - Arginase1 peptide: ArgLong2(169-206) Peptide sequence ISAKDIVYIGLRDVDPGEHYILKTLGIKYFSMTEVDRL
Peptide vaccination
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.
Status
Recruiting
Address
Herlev Hospital
Herlev, Capital Region, 2730
Status
Recruiting
Address
National Center for Cancer Immune Therapy (CCIT-DK)
Herlev, , 2730