Efficacy of resorbable collagen membrane on alveolar bone graft of cleft alveolus

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20200416001

Enrollment

Registered

2020-04-16

Start date

2020-04-10

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Unilateral cleft patient Unilateral cleft patient Alveolar bone graft secondary alveolar bone graft collagen membrane

Interventions

Alveolar bone grafting with cortico&#45

cancellous bone and covering with a resorbable collagen membrane,Alveolar bone grafting with cortico&#45

cancellous bone without using a resorbable collagen membrane

Experimental Other,No Intervention Other

An experimental group,A standard group

Eligibility

Sex/Gender

All

Age

9 Years to 16 Years

Inclusion criteria

Inclusion criteria: - Patients who is undergoing alveolar bone graft surgery to repair unilateral cleft defects - Age 9-16 years old - ASA class I

Exclusion criteria

Exclusion criteria: - Patient who has bleeding disorders, bone and metabolic diseases - Not available for 6-month follow up - Pregnancy

Design outcomes

Primary

Measure	Time frame
Bone graft volume change 2 weeks, 3, 6 months post operative CBCT scan	—

Secondary

Measure	Time frame
Bone density pre operative, 2 weeks, 1, 3, 6 months post operative Occlusal topographic film with step wedge technique,remaining bone graft height pre operative, 2 weeks, 1, 3, 6 months post operative Periapical paralelling film,Dimentional change 1, 3, 6 months post operative oral impression (Cast-based measurment),bone graft quality 2 weeks, 3, 6 months post operative CBCT scan	—

Contacts

Public ContactPrisana Pripatnanont

Prince of Songkla university

prisana.p@psu.ac.th074-429876

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026