Study to Determine Intraperitoneal,Tissue, Serum Concentrations of VML-0501 Following Five Days of Daily Vaginal Single Dose of VML-0501 (100 mg Danazol), in Comparison to Oral Danazol Capsules Daily 600 mg), in Women With Signs and Symptoms of Endometriosis Undergoing Laparoscopy

Inclusion criteria

• Provide written (personally signed and dated) informed consent before completing any study-related procedure, which means any assessment or evaluation that would not have formed a part of her normal medical care.
• Be a female who has or is suspected to have endometriosis
• Greater than or equal to 18 years of age and less than 42years.
• Scheduled to undergo laparoscopy.
• According to the local practice the women should sign a specific clause on avoiding pregnancy based on the use of two effective methods for birth control (condom and spermicidal) following 30 days after the last dose/application.
• Be non-pregnant undergoing laparoscopy for confirmed or suspected endometriosis within first 10 days of her cycle.
• Have a body mass index (BMI) < 32 kg/m2

Exclusion criteria

If any of the following criteria apply, the subject MUST NOT be admitted/continue the study trial.

The subject:

• Is pregnant (if positive-Urine pregnancy test at screening) or lactating;
• Has evidence of drug or alcohol abuse.
• Have used hormonal replacement therapy or Danazol therapy within the past 8 weeks before study entry
• Has any of the following: Epileptic Seizure, Migraine Headache, Angina, Chronic Heart Failure, Obstruction of a Blood Vessel by a Blood Clot, Liver Problems, Kidney Disease, Pregnancy, Combined High Blood Cholesterol and Triglyceride Level, Porphyria
• Undiagnosed abnormal genital bleeding
• Androgen dependant tumour
• Is Allergic to anabolic androgenic steroid.
• Smoker.