# Pharmacokinetics of Didehydro-LSD (DDH-LSD) Compared With LSD

> **NCT07309471** · NA · RECRUITING · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 24 (estimated)

## Conditions studied

- LSD Reaction

## Interventions

- **DRUG:** DDH-LSD
- **DRUG:** LSD
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT07309471
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-03-06
- **Primary completion:** 2028-07
- **Final completion:** 2028-07
- **Target enrollment:** 24 (ESTIMATED)
- **Last updated:** 2026-03-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07309471

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07309471, "Pharmacokinetics of Didehydro-LSD (DDH-LSD) Compared With LSD". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07309471. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*