Trial · NCT04887818
Diltiazem Ointment With Lidocaine vs. Nifedipine Ointment With Lidocaine Ointment for Treatment of Chronic Anal Fissure
NCT04887818, Phase 2, Phase 3, Unknown, University of Calgary
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Diltiazem Ointment With Lidocaine vs. Nifedipine Ointment With Lidocaine Ointment for Treatment of Chronic Anal Fissure. Trials, record NCT04887818. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04887818
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Diltiazem Ointment With Lidocaine vs. Nifedipine Ointment With Lidocaine Ointment for Treatment of Chronic Anal Fissure
- NCT number
- NCT04887818
- Status
- Unknown
- Phases
- Phase 2, Phase 3
- Enrollment
- 430 participants, estimated
- Lead sponsor
- University of Calgary
- Conditions
- Fissure in Ano, Rectal Diseases, Rectal Bleed
- Interventions
- 2% Diltiazem ointment with 1.5% lidocaine, 0.3% Nifedipine ointment with 1.5% lidocaine
- First posted
- 2021-05-14
- Last updated
- 2021-05-14
Source ClinicalTrials.gov
Registered outcomes3
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Perianal pain | 12 weeks | Perianal pain with defecation upon completion of 12-week therapy. Visual analogue pain scale will be used with 0 being no pain, and 10 being the worst pain possible. |
| Primary | Anal bleeding | 12 weeks | Anal bleeding with defecation upon completion of 12-week therapy. Patient report of bleeding or no bleeding post defecation will be recorded. |
| Primary | Perianal irritation | 12 weeks | Perianal irritation upon completion of 12-week therapy. Patient will report of presence of irritation or absence of irritation will be recorded. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT04887818
GET https://conductscience.org/api/trials/v1/NCT04887818/registered