Drugs / RCT1100
last change May 2026 re-read 3 minutes ago

RCT1100

Messenger RNA (mRNA)

Developed for
primary ciliary dyskinesia
Investigated by
ReCode Therapeutics

Trials 3

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT06633757 Oct 2024 → Jun 2025 primary ciliary dyskinesia ReCode Therapeutics Completed No outcome recorded
Phase 1 NCT06600425 Sep 2024 → Jun 2025 primary ciliary dyskinesia ReCode Therapeutics Completed No outcome recorded
Phase 1 NCT05737485 Feb 2023 → Jul 2024 primary ciliary dyskinesia ReCode Therapeutics Completed No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2026-05-20 ReCode Therapeutics Results ReCode Therapeutics Achieves a First: Proof of Activity in Primary Ciliary Dyskinesia Patients recodetx.com ↗
Data from ReCode’s RCT1100-103 Phase 1b trial across sites in Denmark, Germany, and the United States showed that 57% of patients achieved meaningful improvement in mucociliary clearance at 12 weeks.
2024-06-27 ReCode Therapeutics Regulatory ReCode Therapeutics Receives U.S. FDA Orphan Drug Designation for RCT1100 for the Treatment of Primary Ciliary Dyskinesia recodetx.com ↗
Menlo Park, Calif. – June 27, 2024 – ReCode Therapeutics, a clinical-stage genetic medicines company using tissue-specific delivery to power the next wave of mRNA and gene correction therapeutics, today announced that the U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation for RCT1100 for the treatment of primary ciliary dyskinesia (PCD).

Evidence & citations 4 cited values

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

FieldValueCited text
Known as RCT1100 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06600425 ↗
2

NCT06633757 ↗

NCT05737485 ↗

Action Restore “ciliary rescue” NCT06600425 ↗
Modality Messenger RNA (mRNA) “RCT1100 mRNA therapy supplied as varying dose strengths administered via oral inhalation using nebulizer” NCT05737485 ↗
Route Inhaled “administered via oral inhalation using nebulizer” NCT05737485 ↗