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NCT04443231
Prospective Clinical Study of Retinal Microvascular Alteration After ICL Implantation
trial testing Optical Coherence Tomography Angiography in Adolescent in 25 participants. Completed in 1 October 2019.
1 October 2019
Quick facts
| Lead sponsor | Peking University Third Hospital |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 25 |
| Start date | 1 November 2018 |
| Primary completion | 1 October 2019 |
| Estimated completion | 1 October 2019 |
| Sites | 1 location across China |
Drugs / interventions tested
- Optical Coherence Tomography Angiography
Conditions studied
- Adolescent — all drugs for Adolescent →
- Adult — all drugs for Adult →
- Human — all drugs for Human →
- Male — all drugs for Male →
Sponsor
Peking University Third Hospital
Who can join
Adults 18 to 45, any sex, with Adolescent or Adult. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
To observe the retinal microvascular alteration during 3 months follow-up after Implantable Collamer Lens (ICL) operation in moderate and high myopia patients using quantitative optical coherence tomography angiography (OCTA) analysis.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
Evaluation of biometric indicators of anterior segment parameters after ICL implantation by swept-source optical coherence tomography.
Tang C, Sun T, Sun Z, Duan H, et al · · 2023 · cited 7× · PMID 37131213 · DOI 10.1186/s12886-023-02942-0 -
Prospective clinical study of retinal microvascular alteration after ICL implantation.
Tang C, Zhang Y, Sun T, Xie J, et al · · 2023 · cited 1× · PMID 36743408 · DOI 10.3389/fcell.2023.1115822
Verify or expand the search:
- PubMed search for NCT04443231
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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- NCT04217772 — OCTA Analysis In Children After Lensectomy · NA · unknown
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Other Peking University Third Hospital 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 NCT04443231 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Peking University Third Hospital
- Last refreshed: 23 June 2020
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/NCT04443231.
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