Trial · NCT01179009
Treatment Resistant Depression (Pilot)
NCT01179009, Not applicable, Completed, Washington University School of Medicine; results first posted 2023-09-15
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Treatment Resistant Depression (Pilot). Trials, record NCT01179009. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01179009
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Treatment Resistant Depression (Pilot)
- NCT number
- NCT01179009
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 20 participants, actual
- Lead sponsor
- Washington University School of Medicine
- Conditions
- Depressive Disorder, Treatment-Resistant
- Interventions
- Ketamine, Clonidine, placebo
- First posted
- 2010-08-10
- Last updated
- 2023-09-15
- Results first posted
- 2023-09-15
- Limitations and caveats
A pilot and feasibility study with limited statistical power due to a small sample size. Another limitation was the lack of a scale specifically measuring dissociative symptoms. In addition, the allowance of co-occurring antidepressant use could result in increased heterogeneity of responses unrelated to the study medication. Finally, the sample was ethnically homogeneous.
Source ClinicalTrials.gov
Registered outcomes2
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Montgomery-Asberg Depression Rating Scale (MADRS) Total Score | 8 weeks | The Montgomery-Asberg Depression Rating Scale (MADRS) is a 10-item scale that measures the severity of depression, with a higher score indicating a higher level of depression. The range of scores is 0 to 60. |
| Primary | Clinical Global Impression (CGI) Global Improvement Score. | 8 weeks | The Clinical Global Improvement is a 7-point scale where the anchors range from 1 (very much improved) to 7 (very much worse). |
Source ClinicalTrials.gov
Outcomes2
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Montgomery-Asberg Depression Rating Scale (MADRS) Total Score | 8 weeks | Scores on a scale | MEAN | |
| PRIMARY | Clinical Global Impression (CGI) Global Improvement Score. | 8 weeks | Participants | COUNT_OF_PARTICIPANTS |
Source ClinicalTrials.gov
Results by group16
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units |
|---|---|---|---|---|---|
| Montgomery-Asberg Depression Rating Scale (MADRS) Total Score | Ketamine 100-hour Infusion | -9.0 | Standard Deviation 9.5 | Scores on a scale | |
| Montgomery-Asberg Depression Rating Scale (MADRS) Total Score | Ketamine 40-minute Infusion | -6.4 | Standard Deviation 8.7 | Scores on a scale | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 100-hour Infusion | Very much improved | 2 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 40-minute Infusion | Very much improved | 1 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 100-hour Infusion | Much improved | 2 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 40-minute Infusion | Much improved | 1 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 100-hour Infusion | Minimally improved | 1 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 40-minute Infusion | Minimally improved | 0 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 100-hour Infusion | No change | 5 | Participants | |
| Clinical Global Impression (CGI) Global Improvement Score. | Ketamine 40-minute Infusion | No change | 5 | Participants |
1 to 10 of 16Source ClinicalTrials.gov
See all 16 results by groupParticipant flow6
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | Ketamine 100-hour Infusion | 10 | |
| Overall Study | STARTED | Ketamine 40-minute Infusion | 10 | |
| Overall Study | COMPLETED | Ketamine 100-hour Infusion | 10 | |
| Overall Study | COMPLETED | Ketamine 40-minute Infusion | 10 | |
| Overall Study | NOT COMPLETED | Ketamine 100-hour Infusion | 0 | |
| Overall Study | NOT COMPLETED | Ketamine 40-minute Infusion | 0 |
Source ClinicalTrials.gov
Adverse events38
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events |
|---|---|---|---|---|---|---|
| other | Visual distortions and hallucinations | General disorders | Ketamine 100-hour Infusion | 7 | 10 | 7 |
| other | Visual distortions and hallucinations | General disorders | Ketamine 40-minute Infusion | 4 | 10 | 4 |
| other | Unusual thoughts and delusions | General disorders | Ketamine 100-hour Infusion | 7 | 10 | 7 |
| other | Unusual thoughts and delusions | General disorders | Ketamine 40-minute Infusion | 5 | 10 | 5 |
| other | Incoherent | General disorders | Ketamine 100-hour Infusion | 2 | 10 | 2 |
| other | Incoherent | General disorders | Ketamine 40-minute Infusion | 1 | 10 | 1 |
| other | Disorientation | General disorders | Ketamine 100-hour Infusion | 3 | 10 | 3 |
| other | Disorientation | General disorders | Ketamine 40-minute Infusion | 2 | 10 | 2 |
| other | Decreased Concentration/Memory Loss | General disorders | Ketamine 100-hour Infusion | 10 | 10 | 10 |
| other | Decreased Concentration/Memory Loss | General disorders | Ketamine 40-minute Infusion | 10 | 10 | 10 |
1 to 10 of 38Source ClinicalTrials.gov
See all 38 adverse eventsAdverse event totals6
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | Ketamine 100-hour Infusion | 0 | 10 |
| Total, all-cause mortality | Ketamine 40-minute Infusion | 0 | 10 |
| Total, other adverse events | Ketamine 100-hour Infusion | 10 | 10 |
| Total, other adverse events | Ketamine 40-minute Infusion | 10 | 10 |
| Total, serious adverse events | Ketamine 100-hour Infusion | 0 | 10 |
| Total, serious adverse events | Ketamine 40-minute Infusion | 0 | 10 |
Source ClinicalTrials.gov
Papers46
The papers the trial lists on ClinicalTrials.gov.
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 comparisons2
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|---|
| Ketamine 100-hour Infusion vs Ketamine 40-minute Infusion: deaths from any cause | Trial comparisons |
| Ketamine 100-hour Infusion vs Ketamine 40-minute Infusion: serious adverse events | Trial comparisons |
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/NCT01179009
GET https://conductscience.org/api/trials/v1/NCT01179009/events?page=2