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CLINICAL TRIALS PROFILE FOR DOXYCYCLINE HYCLATE

All Clinical Trials for Doxycycline Hyclate

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Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00041977	Determine the Effect of Administering Periostat(R) Twice Daily on Patients With Acne Rosacea	Completed	CollaGenex Pharmaceuticals	Phase 3	2002-06-01	The purpose of this study is to determine whether Periostat(R), Doxycycline Hyclate 20 mg Tablets, taken twice daily is effective in reducing the red and white heads and overall redness associated with rosacea.
NCT00495313	Safety and Efficacy Study to Compare Two Rosacea Treatment Regimens	Completed	CollaGenex Pharmaceuticals	Phase 4	2007-03-01	To compare the safety and efficacy of two treatment regimens: 1) COL-101 and metronidazole gel 1%; 2) Doxycycline hyclate 100 mg and metronidazole gel 1%
NCT00635609	Treatment of Acne Vulgaris With Doryx Tablets Compared to Doxycyline Hyclate	Completed	Warner Chilcott	Phase 4	2008-03-01	Randomized, multi-center, open label, active-comparator study to compare the efficacy and tolerability of Doryx Delayed Release Tablets to doxycycline hyclate in patients with moderate to severe acne vulgaris.
NCT00687908	Adapalene-Benzoy Peroxide (BPO) Gel in the Treatment of Acne Vulgaris as a 6-month Maintenance	Completed	Galderma	Phase 3	2008-11-01	The purpose of this study is to demonstrate the efficacy of Adapalene 0.1% /Benzoyl Peroxide 2.5% Gel compared to its Vehicle Gel as an acne maintenance treatment in Subjects previously treated with Adapalene-BPO Gel or Adapalene-BPO Vehicle Gel both associated with Doxycycline Hyclate 100 mg. The safety of the two investigational treatments will also be assessed.
NCT00688064	Adapalene-BPO Gel Associated With Doxycycline Hyclate 100 mg in the Treatment of Severe Acne Vulgaris	Completed	Galderma	Phase 3	2008-08-01	The purpose of this study is to demonstrate the efficacy of Adapalene 0.1% / Benzoyl Peroxide (quoted as BPO) 2.5% Gel associated with Doxycycline Hyclate 100 mg Tablets compared to Adapalene 0.1% /Benzoyl Peroxide 2.5% Vehicle Gel associated with Doxycycline Hyclate 100 mg Tablets, in the treatment of severe acne vulgaris. The safety of the two treatment regimens will also be evaluated.
NCT01087476	Double-blind-randomized,Placebo Controlled Trial for Chemotherapy-associated Oral Mucositis Using Doxycycline Hyclate	Unknown status	Instituto Nacional de Cancerologia de Mexico	Phase 2	2010-05-01	Background. Mucositis is a complication of chemotherapy with no effective treatment. Aim.To evaluate the efficacy of sub-microbial doses of doxycycline hyclate in preventing the development of oral mucositis in patients with acute leukemia (AL) treated with induction chemotherapy. Hypothesis. Doxycycline hyclate administration in sub-microbial dosage will reduce the incidence of oral mucositis in patients with AL who receive induction chemotherapy. Methods. Double-blind, randomized, placebo-controlled clinical trial. At the Cancer National Institute (INCan), adult patients (> 18 years of age) with acute leukemia of recent diagnosis, scheduled to receive induction chemotherapy will be enrolled in the study. Written informed consent from the patients will be obtained preceding inclusion in the study. At baseline and 3-times per week, during 21-days, patients will have an oral examination performed using the Oral Mucositis Assessment Scale (OMAS), oral pain, difficulty to swallow, and salivary flow measurements will be recorded. A sample size of 164 subjects has been calculated, 74 subjects in each arm of the study. The primary end point of this study to evaluate the efficacy will be the proportion of patients treated with doxycycline or placebo without oral lesions associated with OM, during the 21 days of follow-up. Efficacy will be evaluated if the proportion of complete response (CR) is significantly higher than the proportion of events in the placebo group. Additional secondary endpoints will be the partial resolution of the oral lesions, the incidence of infections and the mortality in the study groups during the 21 days of follow-up. Results will be analyzed by using Chi-squared test and Wilcoxon-Mann-Whitney rank sum test.
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