Low-dose doxycycline in the treatment of periodontitis in smokers
| ISRCTN | ISRCTN11033714 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN11033714 |
| Secondary identifying numbers | N/A |
- Submission date
- 15/10/2002
- Registration date
- 15/10/2002
- Last edited
- 24/11/2010
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Plain English summary of protocol
Not provided at time of registration
Contact information
Dr Ian Needleman
Scientific
Scientific
Department of Periodontology
Eastman Dental Institute for Oral Health Care Sciences
University College London
256 Gray's Inn Road
London
WC1X 8LD
United Kingdom
| Phone | +44 (0) 20 7915 2340 |
|---|---|
| i.needleman@eastman.ucl.ac.uk |
Study information
| Study design | Randomised controlled trial |
|---|---|
| Primary study design | Interventional |
| Secondary study design | Randomised controlled trial |
| Study setting(s) | Not specified |
| Study type | Not Specified |
| Scientific title | |
| Study objectives | Not provided at time of registration. |
| Ethics approval(s) | Not provided at time of registration. |
| Health condition(s) or problem(s) studied | Periodontology |
| Intervention | 1. Non-surgical periodontal therapy plus twice daily 20 mg doxycycline for 3 months 2. Non-surgical periodontal therapy plus twice daily placebo for 3 months |
| Intervention type | Other |
| Primary outcome measure | Not provided at time of registration. |
| Secondary outcome measures | Not provided at time of registration. |
| Overall study start date | 15/10/2000 |
| Completion date | 15/10/2005 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Not Specified |
| Sex | Not Specified |
| Target number of participants | Not provided at time of registration. |
| Key inclusion criteria | 1. Smokers unable to quit 2. Moderate-severe chronic periodontitis 3. Age 30-70 |
| Key exclusion criteria | Not provided at time of registration. |
| Date of first enrolment | 15/10/2000 |
| Date of final enrolment | 15/10/2005 |
Locations
Countries of recruitment
- England
- United Kingdom
Study participating centre
Department of Periodontology
London
WC1X 8LD
United Kingdom
WC1X 8LD
United Kingdom
Sponsor information
CollaGenex Pharmaceuticals Inc. (USA)
Industry
Industry
41 University Drive
Newtown
PA 18940
United States of America
| Website | http://www.collagenex.com |
|---|---|
"ROR" |
https://ror.org/01rdxvn05 |
Funders
Funder type
Industry
Mainly self-supported: design, conduct, analysis and reporting are independent of industry. Biochemical analyses funded by CollaGenex Inc.
No information available
Results and Publications
| Intention to publish date | |
|---|---|
| Individual participant data (IPD) Intention to share | No |
| IPD sharing plan summary | Not provided at time of registration |
| Publication and dissemination plan | Not provided at time of registration |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 01/04/2007 | Yes | No |
