Dose-response Effect of Alcohol Ingestion on Steroid Profile (PROFETHYL/2)

This is an interventional basic science trial for Alcohol Consumption focused on measuring Ethanol, Steroid profile, Pharmacokinetics Read More

Inclusion Criteria:

• Participants will be healthy women aged 18 to 55 years. Women will enter in studies at the follicular phase of the menstrual cycle, in order to avoid the interference of estrogens.
• Female subjects (if not postmenopausal) possessing regular menstrual cycle between 26 and 32 days and willing to use effective methods of contraception through the study (sexual abstinence, vasectomized partner, sterilization, intrauterine device, double-barrier method).
• Clinical history and physical examination demonstrating no organic or psychiatric disorders.
• The ECG and general blood and urine laboratory tests performed before the study should be within normal ranges. Minor or occasional changes from normal ranges are accepted if, in the investigator's opinion, considering the current state of the art, they are not clinically significant, are not life-threatening for the subjects and do not interfere with the product assessment. These changes and their non-relevance will be justified in writing specifically.
• The body mass index (BMI=weigh/height2) will range from 18.5 to 29.9 kg/m2, and the weight from 50 to 100 kg.
• Understanding and accepting the study procedures and signing the informed consent.
• Agreeing to follow a diet free from ethanol in the 72 hours prior to the start of each session and until the end of the study.
• Subjects with social or recreational alcohol consumption, at least 3 standard drinks/week and subjects with experience in several drunkenness.

Exclusion Criteria:

• Not meeting the inclusion criteria.
• History or clinical evidence of alcoholism, drug abuse, or regular use of psychoactive drugs.
• Having suffered any organic disease or major surgery in the three months prior to the study start.
• History of psychiatric disorders.
• Women presenting amenorrhea or who suffer from moderate to intense premenstrual syndrome. Female subjects using hormonal contraceptive hormones.
• Smokers of more than 20 cigarettes per day.
• Taking more than 30 g of alcohol a day
• Regular use of any drug in the month prior to the study sessions. The treatment with single or limited doses of symptomatic medicinal products in the week prior to the study sessions will not be a reason for exclusion if it is calculated that it has been cleared completely the day of the experimental session.
• Ingestion of vitamin supplements or antioxidants or nonsteroidal anti-inflammatory drugs in the two weeks preceding the study.
• Blood donation 8 weeks before or participation in other clinical trials with drugs in the previous 12 weeks.
• Subjects with intolerance or adverse reactions to ethanol.
• Subjects who have suffered a hospitalization caused by alcohol intoxication or who have received treatment for drunkenness
• History or clinical evidence of gastrointestinal, liver, renal or other disorders which may lead to suspecting a disorder in drug absorption, distribution, metabolism or excretion, or that suggest gastrointestinal irritation due to drugs.
• Subjects unable to understand the nature, consequences of the study and the procedures requested to be followed.
• Subjects with positive serology to Hepatitis B, C or HIV.
• Subjects who follow a vegetarian diet.