A Phase 4 interventional study of desvenlafaxine succinate sustained-release and placebo in Major Depressive Disorder, sponsored by Pfizer. Completed at 44 sites in United States. Open to female participants aged 40 Years to 70 Years. Per ClinicalTrials.gov, last updated 2012-04-04.
Sponsored by Pfizer · Phase 4, Interventional, and Treatment
A multicenter, 10-week study to evaluate the efficacy and safety of 50 mg of desvenlafaxine succinate sustained-release formulation (DVS SR) versus placebo in the treatment of peri- and postmenopausal women with major depressive disorder
4,845 studies on the registry are indexed under Depressive Disorder; 514 are open to participants now.
This study's enrollment of 439 is above the median of 80 across 3,999 interventional studies indexed under Depressive Disorder.
Browse Depressive Disorder studies →Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.
Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.
Counted across the registry records on this site, refreshed daily.
Postmenopausal status defined by 12 consecutive months of spontaneous amenorrhea; less than 12 consecutive months with at least 6 consecutive months of spontaneous amenorrhea and a pre-baseline follicle-stimulating hormone (FSH) level >40 mIU/mL; or 6 months postsurgical bilateral oophorectomy (with or without hysterectomy). Perimenopausal women defined by the presence of any of the following within 6 months before baseline:
Exclusion Criteria:
Drug: desvenlafaxine succinate sustained-release
Drug: placebo
50-mg DVS SR tablets taken orally once daily.
Also known as: Pristiq
Placebo tablets taken orally once daily.
Change From Baseline in Hamilton Depression Scale (HAM-D17) at Week 8
HAM-D17, clinician-rated interview, measures presence of depressive symptoms in 17 areas (symptoms such as depressed mood, guilty feelings, suicide, sleep disturbances, anxiety levels, \& weight loss). Total score ranges from 0 to 52; higher scores indicate more severe depression. Change from baseline: score at observation minus score at baseline.
Time frame: Baseline, Week 8
Number of Participants With Categorical Scores on Clinical Global Impression - Improvement (CGI-I)
CGI-I: 7-point scale in which the clinician rated how much the participant's condition has changed compared to baseline. Scores ranged from 1 (very much improved) to 7 (very much worse). Improvement defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. Higher score = more affected.
Time frame: Week 8
Change From Baseline in Clinical Global Impression - Severity (CGI-S) at Week 8
CGI-S: 7-point clinician rated scale to assess severity of participant's current illness state; range: 1 (normal - not ill at all) to 7 (among the most extremely ill patients). Higher score = more affected. Change: score at observation minus score at baseline.
Time frame: Baseline, Week 8
Change From Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) - Total Score at Week 8
Measures the overall severity of depressive symptoms. The MADRS has a 10-item checklist. Items are rated on a scale of 0-6, for a total score range of 0 (low severity of depressive symptoms) to 60 (high severity of depressive symptoms). Change: score at observation minus score at baseline.
Time frame: Baseline, Week 8
Change From Baseline in Quick Inventory of Depressive Symptoms, 16 Question Self-report (QIDS-SR)
This is a 16-item self reported questionnaire that measures depressive symptoms. Improvement reported as change in depressive score. Score ranges from 0 to 42, with higher numbers indicating more severe symptom reporting. Change: score at observation minus score at baseline.
Time frame: Baseline, Week 8
Change From Baseline in Visual Analogue Scale for Pain (VAS-pain) at Week 8
10 centimeter (cm) line (Visual Analog Scale) marked by participant. Intensity of pain range (over past week): 0 = no pain to 10 = worst possible pain. Change: score at observation minus score at baseline.
Time frame: Baseline, Week 8
| Milestone | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Started | 218 | 221 |
| Treated | 217 | 217 |
| Completed | 185 | 178 |
| Not completed | 33 | 43 |
| Withdrew: Adverse event | 12 | 5 |
| Withdrew: Lack of efficacy | 3 | 11 |
| Withdrew: Lost to follow-up | 5 | 9 |
| Withdrew: Physician decision | 0 | 3 |
| Withdrew: Protocol violation | 1 | 0 |
| Withdrew: Withdrawal by subject | 8 | 7 |
| Withdrew: Discontinuation of study by sponsor | 0 | 1 |
| Withdrew: Other | 3 | 3 |
| Withdrew: Randomized, not treated | 1 | 4 |
HAM-D17, clinician-rated interview, measures presence of depressive symptoms in 17 areas (symptoms such as depressed mood, guilty feelings, suicide, sleep disturbances, anxiety levels, \& weight loss). Total score ranges from 0 to 52; higher scores indicate more severe depression. Change from baseline: score at observation minus score at baseline.
| Units on a scale | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Baseline | 22.8 ± 3.29 | 22.4 ± 3.51 |
| Change at Week 8 | -9.7 ± 6.54 | -7.4 ± 6.74 |
CGI-I: 7-point scale in which the clinician rated how much the participant's condition has changed compared to baseline. Scores ranged from 1 (very much improved) to 7 (very much worse). Improvement defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. Higher score = more affected.
| participants | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Very Much Improved | 51 | 39 |
| Much Improved | 67 | 37 |
| Minimally Improved | 53 | 62 |
| No Change | 37 | 69 |
| Minimally Worse | 6 | 6 |
| Much Worse | 2 | 3 |
| Very Much Worse | 0 | 0 |
CGI-S: 7-point clinician rated scale to assess severity of participant's current illness state; range: 1 (normal - not ill at all) to 7 (among the most extremely ill patients). Higher score = more affected. Change: score at observation minus score at baseline.
| Units on a scale | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Baseline | 4.4 ± 0.60 | 4.3 ± 0.53 |
| Change at Week 8 | -1.5 ± 1.20 | -1.1 ± 1.24 |
Measures the overall severity of depressive symptoms. The MADRS has a 10-item checklist. Items are rated on a scale of 0-6, for a total score range of 0 (low severity of depressive symptoms) to 60 (high severity of depressive symptoms). Change: score at observation minus score at baseline.
| Units on a scale | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Baseline | 31.0 ± 3.76 | 30.6 ± 3.83 |
| Change at Week 8 | -14.8 ± 9.09 | -11.6 ± 9.99 |
This is a 16-item self reported questionnaire that measures depressive symptoms. Improvement reported as change in depressive score. Score ranges from 0 to 42, with higher numbers indicating more severe symptom reporting. Change: score at observation minus score at baseline.
| Units on a scale | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Baseline | 15.1 ± 3.22 | 14.8 ± 3.60 |
| Change at Week 8 | -5.9 ± 4.93 | -5.2 ± 4.48 |
10 centimeter (cm) line (Visual Analog Scale) marked by participant. Intensity of pain range (over past week): 0 = no pain to 10 = worst possible pain. Change: score at observation minus score at baseline.
| cm | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Baseline | 4.0 ± 2.90 | 4.0 ± 2.98 |
| Change at Week 8 | -1.5 ± 2.69 | -0.8 ± 2.72 |
Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Desvenlafaxine Succinate | — | 2/217 (0.9%) | 100/217 (46.1%) |
| Placebo | — | 2/217 (0.9%) | 90/217 (41.5%) |
| Event | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| Non-Cardiac Chest PainGeneral disorders | 1/217 | 0/217 |
| Head InjuryInjury, poisoning and procedural complications | 0/217 | 1/217 |
| LeukaemiaNeoplasms benign, malignant and unspecified (incl cysts and polyps) | 0/217 | 1/217 |
| Cerebrovascular AccidentNervous system disorders | 1/217 | 0/217 |
| Subarachnoid HaemorrhageNervous system disorders | 1/217 | 0/217 |
| Respiratory FailureRespiratory, thoracic and mediastinal disorders | 1/217 | 0/217 |
| Aneurysm RupturedVascular disorders | 1/217 | 0/217 |
| Event | Desvenlafaxine Succinate | Placebo |
|---|---|---|
| HeadacheNervous system disorders | 33/217 | 25/217 |
| NauseaGastrointestinal disorders | 24/217 | 16/217 |
| Upper Respiratory Tract InfectionInfections and infestations | 17/217 | 19/217 |
| ConstipationGastrointestinal disorders | 17/217 | 9/217 |
| Dry MouthGastrointestinal disorders | 14/217 | 17/217 |
| NasopharyngitisInfections and infestations | 15/217 | 12/217 |
| DizzinessNervous system disorders | 14/217 | 10/217 |
| DiarrhoeaGastrointestinal disorders | 13/217 | 12/217 |
| Age Continuous(Years) | Desvenlafaxine Succinate | Placebo | Total |
|---|---|---|---|
| Mean | 53.1 ± 6.85 | 52.8 ± 6.58 | 53.0 ± 6.71 |
| Sex: Female, Male(Participants) | Desvenlafaxine Succinate | Placebo | Total |
|---|---|---|---|
| Female | 217 | 217 | 434 |
| Male | 0 | 0 | 0 |
This study is completed, as verified in Jan 2012. You cannot join it, but the record below documents what was studied.
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