Last reviewed · How we verify
NCT04813289
Review of Anaesthetic Practice in Orthognathic Surgery
trial in Maxillofacial Abnormalities in 269 participants. Completed in 31 December 2019.
31 December 2019
Quick facts
| Lead sponsor | Singapore General Hospital |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 269 |
| Start date | 1 July 2017 |
| Primary completion | 31 December 2019 |
| Estimated completion | 31 December 2019 |
| Sites | 1 location across Singapore |
Conditions studied
- Maxillofacial Abnormalities — all drugs for Maxillofacial Abnormalities →
- Blood Pressure — all drugs for Blood Pressure →
- Anesthesia — all drugs for Anesthesia →
Sponsor
Singapore General Hospital
Who can join
Eligibility, any sex, with Maxillofacial Abnormalities or Blood Pressure. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Orthognathic surgeries for maxillofacial deformities are commonly performed globally. However, they are associated with significant blood loss which can affect the surgical field and result in blood transfusion and its risks. We aim to review the different hypotensive anaesthetic practices for orthognathic surgeries, and their effects on intraoperative blood loss and transfusion requirements.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Is hypotensive anaesthesia guided by invasive intraarterial monitoring required for orthognathic surgery? - A retrospective review of anaesthetic practice and intraoperative blood loss in orthognathic surgery in a tertiary hospital.
Lee YL, Thangavelautham S, Harikrishnan S, Karthekeyan R, et al · · 2021 · cited 7× · PMID 34321683 · DOI 10.4103/ija.ija_201_21
Verify or expand the search:
- PubMed search for NCT04813289
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other Singapore General Hospital trials
Trials by the same sponsor.
- NCT07452159 — Diabetes In Asians at Risk in Youth · not yet recruiting
- NCT07527247 — Improving Vaccine Protection for Older Adults · Phase 2 · recruiting
- NCT07533188 — Patient Outcomes Following Kinematic and Functional Alignment in Robotic-Assisted Total Knee Arthroplasty With Randomize · NA · recruiting
- NCT07042061 — Trial of Mobile External Defibrillator for Out-of-hospital Cardiac Arrest in Singapore. · NA · not yet recruiting
- NCT07099040 — Community-based Multi-domain Intervention to Detect and Delay Cognitive Decline in Community-dwelling Older Adults: A Pi · NA · not yet recruiting
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 NCT04813289 (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 Singapore General Hospital
- Last refreshed: 24 March 2021
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/NCT04813289.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing