Last reviewed · How we verify
NCT04923854: EXPECT
Phenotypic Exploration of Autism Spectrum Disorders Retrospective and Prospective Data
trial testing No intervention in Autism Spectrum Disorder in 1,500 participants. Currently enrolling.
1 July 2026
Quick facts
| Lead sponsor | Assistance Publique - Hôpitaux de Paris |
|---|---|
| Status | Recruiting now |
| Study type | OBSERVATIONAL |
| Enrollment | 1,500 |
| Start date | 1 July 2021 |
| Primary completion | 1 July 2026 |
| Estimated completion | 1 July 2027 |
| Sites | 1 location across France |
Drugs / interventions tested
- No intervention
Conditions studied
- Autism Spectrum Disorder — all drugs for Autism Spectrum Disorder →
Sponsor
Assistance Publique - Hôpitaux de Paris — full company profile →
Who can join
Adults 1 to 18, any sex, with Autism Spectrum Disorder. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Autism Spectrum Disorders (ASD) are a heterogeneous group of severe developmental abnormalities of the nervous system characterized by deficits in social interaction and verbal and nonverbal communication affecting approximately 1% of the general population. In 5-40% of cases, genetic factors are identified as the cause of these disorders. Despite this unique definition and the advancement of techniques, ASD is still a clinically and genetically heterogeneous condition, as several hundred genes have been identified to date. Primary Objective and Endpoint Primary Objective: Exploration of phenotypic heterogeneity in patients with ASD. Primary endpoint: * Routine Care Clinical Investigation Criteria. * Scores on assessment scales,
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT04923854
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Other Assistance Publique - Hôpitaux de Paris trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04923854 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Assistance Publique - Hôpitaux de Paris
- Last refreshed: 18 April 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04923854.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing