Open-Label Drug Interaction Study Evaluating Desvenlafaxine Succinate Sustained Release (DVS SR) 100mg On The Pharmacokinetics Of Tamoxifen When Coadministered To Healthy Post-Menopausal Female Subjects
NCT01189500
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Adult Trials: 18+ Years
- Healthy post-menopausal female subjects, at least 45 years of age, with confirmed post-menopausal status
- Hysterectomized subjects
- Body Mass Index (BMI) less than or equal to 34.0 kg/m2
- Nonsmoker or smoker of fewer than 5 cigarettes per day as determined by history
- An informed consent document signed and dated by the subject
- History of significant blood, kidney, endocrine, lung, gastrointestinal, heart, liver,
psychiatric, neurologic, or allergic disease
- Presence or history of deep vein thrombosis or transient ischemic attack
- History of seizure disorder
- Presence or history of glaucoma or increased intraocular pressure
- Allergy to or unable to tolerate tamoxifen, desvenlafaxine, or venlafaxine
- History of substance abuse within 1 year of study
- A positive urine drug screen
- Treatment with an investigational drug within 30 days
- Consumption of grapefruit or grapefruit related citrus fruits
- 12 lead ECG demonstrating QTc >450 msec at screening
- Pregnant or nursing females
- Use of prescription or nonprescription drugs and dietary supplements
- History of sensitivity to heparin or heparin induced thrombocytopenia
- Severe acute or chronic medical or psychiatric condition or laboratory abnormality
- Use of CYP 2D6 inhibitors and CYP 3A4 inhibitors/inducers
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| Descriptive Information | ||||
|---|---|---|---|---|
| Brief Title ICMJE | Open-Label Drug Interaction Study Evaluating Desvenlafaxine Succinate Sustained Release (DVS SR) 100mg On The Pharmacokinetics Of Tamoxifen When Coadministered To Healthy Post-Menopausal Female Subjects | |||
| Official Title ICMJE | An Open-Label, 2-Period Sequential Drug Interaction Study To Evaluate The Effect Of A 100 Mg Dose Of Desvenlafaxine SR On The Pharmacokinetics Of Tamoxifen When Co-Administered In Healthy Post-Menopausal Female Subjects | |||
| Brief Summary | The goal of this study is to evaluate the effect of multiple doses of Desvenlafaxine SR on the pharmacokinetics of Tamoxifen and endoxifen when coadministered to healthy post-menopausal female subjects. This study will also evaluate the safety and tolerability of Desvenlafaxine SR and Tamoxifen when coadministered to healthy post-menopausal female subjects. | |||
| Detailed Description | Not Provided | |||
| Study Type ICMJE | Interventional | |||
| Study Phase ICMJE | Phase 4 | |||
| Study Design ICMJE | Allocation: Non-Randomized Intervention Model: Single Group Assignment Masking: None (Open Label) Primary Purpose: Basic Science | |||
| Condition ICMJE | Pharmacokinetics | |||
| Intervention ICMJE |
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| Study Arms ICMJE | Experimental: Tamoxifen and Desvenlafaxine SR
Interventions:
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| Publications * | Nichols AI, Lubaczewski S, Liang Y, Matschke K, Braley G, Ramey T. Open-label, 2-period sequential drug interaction study to evaluate the effect of a 100-mg dose of desvenlafaxine on the pharmacokinetics of tamoxifen when coadministered in healthy postmenopausal female subjects. Int J Clin Pharmacol Ther. 2014 Oct;52(10):830-41. doi: 10.5414/CP201958. | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. | ||||
| Recruitment Information | ||||
| Recruitment Status ICMJE | Completed | |||
| Actual Enrollment ICMJE | 30 | |||
| Original Estimated Enrollment ICMJE | Same as current | |||
| Actual Study Completion Date ICMJE | October 2010 | |||
| Actual Primary Completion Date | October 2010 (Final data collection date for primary outcome measure) | |||
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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| Sex/Gender ICMJE |
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| Ages ICMJE | 45 Years and older (Adult, Older Adult) | |||
| Accepts Healthy Volunteers ICMJE | Yes | |||
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
| Listed Location Countries ICMJE | United States | |||
| Removed Location Countries | ||||
| Administrative Information | ||||
| NCT Number ICMJE | NCT01189500 | |||
| Other Study ID Numbers ICMJE | B2061027 3151A1-1206 | |||
| Has Data Monitoring Committee | No | |||
| U.S. FDA-regulated Product | Not Provided | |||
| IPD Sharing Statement ICMJE | Not Provided | |||
| Responsible Party | Pfizer | |||
| Study Sponsor ICMJE | Pfizer | |||
| Collaborators ICMJE | Not Provided | |||
| Investigators ICMJE |
| |||
| PRS Account | Pfizer | |||
| Verification Date | November 2011 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP | ||||