Centre For Clinical Research And Biostatistics (CCRB)

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1 Unique Trial Number (assigned by CCRB)

CUHK_CCT00028

2 Trial Registration Date

2005-09-06

iRegistration Status

Retrospective

3 Secondary IDs

4 Source(s) of Funding

RGC grant and CUHK

5 Primary Sponsor

Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong

6 Secondary Sponsor

N/A

Function

Please specify

7Responsible Contact Person (public contact person for patients interested in participating)

i Name

Prof. LAU Tze Kin

ii Address

iii Phone

tzekinlau@cuhk.edu.hk

iv Email

email

v Affiliation

vi Country

8Research Contact Person (person to contact for scientific inquiries)

i Name

Prof. LAU Tze Kin

ii Address

iii Phone

tzekinlau@cuhk.edu.hk

iv Email

email

v Affiliation

vi Country

9 Official Scientific Title of the Study

Vaginal birth after caesarean section ¡V effect on maternal psychosocial function

10 Public Title

i Public Title in Chinese 研究名稱

11 Short Title (Optional)

12 Countries of Recruitment

13Research Ethic Review

i Has the study received appropriate ethics approval?

Yes

ii When is the approval date?

2003-04-23

iii Full Name of IRB/IEC

Please specify

iv IRB/IEC approval reference number

14 Medical Condition Being Studied

Behaviors and Mental Disorders

15Intervention

i Types of intervention

Procedure

Please specify

ii Description/ name of Intervention/article

repeat elective caesarean section

iii Dosage form of the intervention

iv Dosage of the intervention

v Duration of the intervention

Maximum 1 day (the birth of a baby)

vi Frequency of the intervention

16Comparative Treatments

i Description/ name of comparative treatments

Attempt of vaginal delivery

ii Dosage form of the comparative treatments

iii Dosage of the comparative treatments

iv Duration of the comparative treatments

v Frequency of the comparative treatments

17Key Inclusion and Exclusion Criteria

i Inclusion Criteria

Those with previous caesarean section and agreed to be randomised

ii Exclusion Criteria

iii Age Minimum

iv Age Maximum

v Gender

18 Study Type

19Study Design

i Randomization

Randomized

Please specify

ii Nature of control

Active

iii Degree of masking

Open label

If Single-blind, who will be masked?

iv Group Assignment

Single group

v Study Phase

Please specify

vi Study Objectives (Optional)

20 Anticipated trial start date

2003-09-01

21 Target Sample Size

262

22 Recruitment Status

Recruiting

23 Primary Outcome

Score on General Health Questionnaire

24 Secondary Outcome

Score on other psychosocial function questionnaires

25Study Information/Publication

i Study Information/Publication Available?

No

ii Link to Study Information/Publication

26Last Update Date

2011-03-02

27 Primary Registry and Trial Identifying Number

28 Date of Registration in Primary Registry

* Legacy Fields

i Recruitment Information Available?

Yes

ii Link to Recruitment Information

None

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Trial History Detail on 2005-09-06