PRO-MERIT (Prostate Cancer Messenger RNA Immunotherapy)

  • STATUS
    Recruiting
  • End date
    Jul 14, 2023
  • participants needed
    130
  • sponsor
    BioNTech SE
Updated on 14 July 2021
prostatectomy
gonadotropin
testosterone
docetaxel
abiraterone
goserelin
serum testosterone
luteinizing hormone
cabazitaxel
adenocarcinoma
adenocarcinoma of prostate
cancer vaccine
gonadorelin

Summary

Open-label, multicenter, dose titration and four-arm expansion trial to evaluate the safety, tolerability, immunogenicity, and preliminary efficacy of W_pro1 cancer vaccine (W_pro1) monotherapy or in combination with cemiplimab in patients with metastatic castration resistant prostate cancer (mCRPC: Part 1 and Part 2 Arms 1A and 1B) and in patients with high-risk, localized prostate cancer (LPC).

Description

  • W_pro1 consists of messenger ribonucleic acid (mRNA [or RNA]) targeting 5 antigens expressed in de novo and metastatic prostate cancer that are separately complexed with liposomes to form serum-stable RNA lipoplexes (RNA-LPX).
    • The RNA molecules are immune-pharmacologically optimized for high stability, translational efficiency and presentation on major histocompatibility complex (MHC) class I and II molecules. The vaccine is intended for intravenous (IV) bolus injection.
    • The RNA-LPX cancer vaccine induces activation of both the adaptive immune system (vaccine antigen-specific CD8+/CD4+ T cell) as well as the innate immune system (TLR7 agonism of single-stranded RNA). The physiology of efficient induction, expansion and differentiation of antigen-specific T cells is associated with programmed death receptor-1 (PD-1) upregulation on these T cells. Thus, the cancer vaccine is expected to have a synergistic mechanism of action with anti-PD-1.
    • In summary, the mechanism of action of W_pro1 both in monotherapy and in combination with anti-PD-1 immune checkpoint inhibitor cemiplimab, together with carefully selected and refined clinical setting presents a unique opportunity for patients with different stages of prostate cancer.

Details
Condition Malignant neoplasm of prostate, Prostatic disorder, Prostate Disorders, Prostate Cancer, Early, Recurrent, Prostate Cancer, prostate carcinoma, prostate cancers
Treatment goserelin acetate, Cemiplimab, W_pro1
Clinical Study IdentifierNCT04382898
SponsorBioNTech SE
Last Modified on14 July 2021

Eligibility

How to participate?

Step 1 Connect with a site
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar
Name

Primary Contact

site
Name

0/250
Preferred Language
Other Language
Please verify that you are not a bot.

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider

Loading...

Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 

 • 

Private

Reply by • Private
Loading...

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.
Loading...

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note