Drugs / Contraloid
last change Mar 2026 re-read 3 minutes ago

Contraloid

also known as RD2 · Contraloid acetate

Peptide

Developed for
Alzheimer disease
Investigated by
Berlin Institute of Health · Charite University, Berlin, Germany · Federal Agency for Disruptive Innovation - SPRIN-D

Trials 1

202120222023202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial · 1 met primary
Phase 1 NCT04711486 Dec 2020 → Jan 2022 Alzheimer disease Charite University, Berlin, Germany Completed Met primary
Comparator or background therapy2 trials
Phase 1 NCT03955380 Comparator Dec 2018 → Apr 2019 Alzheimer disease Prof. Dr. Dieter Willbold Completed No outcome recorded
Phase 1 NCT03944460 Comparator Apr → Jul 2018 Alzheimer disease Prof. Dr. Dieter Willbold Completed No outcome recorded

News releases announcing trial results or a regulatory action · 3

DateIssuerRelease
2026-03-17 Priavoid Results Priavoid Presents Initial Phase 2 Data Suggesting Favorable Safety Profile for Alzheimer’s Candidate PRI-002 at AD/PD™ 2026 priavoid.com ↗
Priavoid GmbH (“Priavoid”) today announced promising initial safety data from its ongoing Phase 2 trial (PRImus-AD, NCT06182085 ) evaluating its lead candidate, PRI-002, for the treatment of Alzheimer’s disease (AD).
2026-03-05 Priavoid Results Priavoid to Present Initial Phase 2 Safety Data for Alzheimer‘s and Preclinical PoC for Parkinson‘s Programs at AD/PD™ 2026 priavoid.com ↗
The results indicate a favorable safety and tolerability profile, particularly regarding Amyloid-Related Imaging Abnormalities (ARIA).
2023-11-20 Priavoid Regulatory New Alzheimer’s drug PRI-002 receives EMA approval for Phase II study priavoid.com ↗
Priavoid GmbH and PRInnovation GmbH announce today that the European Medicines Agency (EMA) has granted approval to conduct a Phase II clinical trial for the drug candidate PRI-002 to combat Alzheimer’s disease.

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as Contraloid ClinicalTrials.gov intervention name — accepted as the source's own label NCT04711486 ↗
2

NCT03955380 ↗

NCT03944460 ↗

Known as Contraloid acetate “The investigation on the compound Contraloid acetate in a multiple-ascending-dose phase I study has been performed in 24 healthy male participants” NCT03955380 ↗
Known as RD2 “Contraloid (alias RD2, alias PRI-002) is an all-D-peptide, which was developed to directly destroy toxic and replicating A-beta oligomer prions, by disassembling them into...” NCT03955380 ↗
1

“The study drug Contraloid (alias RD2, alias PRI-002) is an orally available all-D-peptide” NCT03944460 ↗

Modality Peptide “an orally available all-D-peptide” NCT03944460 ↗
Route Oral “administered orally” NCT03944460 ↗