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Acne Vulgaris clinical trials

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NCT ID: NCT00660985 Completed - Acne Vulgaris Clinical Trials

Pharmacokinetic Study to Compare the Systemic Exposure of Differin® Gel, 0.3% or Differin® Gel, 0.1%

Start date: May 2008
Phase: Phase 4
Study type: Interventional

Phase 4 commitment pharmacokinetic study to determine systemic exposure to adapalene.

NCT ID: NCT00658112 Completed - Acne Vulgaris Clinical Trials

Measuring Adherence in Subjects With Acne Vulgaris in a Clinic Population Subtitle: Topical Benzoyl Peroxide for Acne

Start date: July 2006
Phase: Phase 4
Study type: Interventional

The purpose of this research study is to see how often benzoyl peroxide is applied for acne. Use of medication was monitored electronically.

NCT ID: NCT00656981 Completed - Acne Vulgaris Clinical Trials

Evaluate Safety and Efficacy of an Oral Contraceptive (OC) Preparation Versus Placebo for 6 Treatment Cycles in Women With Moderate Acne

Start date: January 2003
Phase: Phase 3
Study type: Interventional

The objectives of this study were to evaluate the efficacy and safety of drospirenone 3 mg/ethinyl estradiol 0.02 mg (DRSP/EE) in comparison with placebo in female subjects with moderate acne vulgaris during 6 treatment cycles

NCT ID: NCT00651469 Completed - Acne Vulgaris Clinical Trials

Evaluate Safety and Efficacy of an OC Preparation vs Placebo for 6 Treatment Cycles in Women With Moderate Acne.

Start date: January 2003
Phase: Phase 3
Study type: Interventional

The objectives of this study were to evaluate the efficacy and safety of drospirenone 3 mg/ethinyl estradiol 0.02 mg (DRSP/EE) in comparison with placebo in female subjects with moderate acne vulgaris during 6 treatment cycles.

NCT ID: NCT00635609 Completed - Acne Vulgaris Clinical Trials

Treatment of Acne Vulgaris With Doryx Tablets Compared to Doxycyline Hyclate

Start date: March 2008
Phase: Phase 4
Study type: Interventional

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.

NCT ID: NCT00624676 Completed - Acne Vulgaris Clinical Trials

Efficacy and Tolerance of a Derivative of Salicylic Acid and 5% Benzoyl Peroxide in Facial Acne Vulgaris

Start date: January 2006
Phase: N/A
Study type: Interventional

Acne vulgaris is a frequent inflammatory skin condition involving the pilosebaceous unit and affecting more than 80% of teenagers. Mild to moderate acne vulgaris is usually treated with topical agents such as benzoyl peroxide, retinoids and antibiotics. These treatments can be associated with local tolerance problems and/or antibiotic resistance. Salicylic acid has been shown to be an effective treatment for acne. LHA is a lipophilic hydroxy acid derivative of salicylic acid that has comedolytic and antibacterial properties. The objective of this trial was to compare the efficacy and tolerance of a cream formulation containing 0.3% LHA (LHA formulation) to a 5% benzoyl peroxide gel.

NCT ID: NCT00612573 Completed - Acne Vulgaris Clinical Trials

Treatment of Moderate to Severe Facial Acne Vulgaris

Start date: February 2008
Phase: Phase 2
Study type: Interventional

Randomized, multi-center, double-blind, placebo-controlled 12-week study to assess the safety and efficacy of 3 doses of an oral formulation of Doxycycline oral tablets using the Investigator's Global Assessment (IGA) score and the absolute change from baseline in inflammatory lesion count in patients with moderate to severe facial acne vulgaris. Additionally, the absolute change from baseline in non-inflammatory and total lesions of the active study medication to placebo will be evaluated.

NCT ID: NCT00599521 Completed - Acne Vulgaris Clinical Trials

Clinical Study to Test the Efficacy and Safety of Adapalene, 0.1%

Start date: November 2007
Phase: Phase 3
Study type: Interventional

The purpose of this study is to determine whether Adapalene, 0.1% is safe and effective in the treatment of Acne Vulgaris.

NCT ID: NCT00598832 Completed - Acne Vulgaris Clinical Trials

Clinical Study to Test the Efficacy and Safety of Adapalene, 0.1%

Start date: November 2007
Phase: Phase 3
Study type: Interventional

The purpose of this study is to determine whether Adapalene, 0.1% is safe and effective in the treatment of Acne Vulgaris.

NCT ID: NCT00594425 Completed - Acne Vulgaris Clinical Trials

Photodynamic Therapy (PDT) With Methyl Aminolevulinate (MAL) Cream in Moderate to Severe Acne

Start date: February 2007
Phase: Phase 2
Study type: Interventional

This multicenter study will be divided into 2 phases. The first phase will be an open label, dose-escalation phase, while the second will be a blinded, randomized, vehicle-controlled, parallel-group, dose-response phase. The second phase will only start if the first phase succeeds in establishing well tolerated dose(s). Patients with moderate to severe acne vulgaris in the face will be included.The results from part 2 has been presented in the result section.