Aygestin

Endometriosis, Low Testosterone, Osteoporosis + 16 more

Treatment

20 Active Studies for Aygestin

What is Aygestin

Norethisterone

The Generic name of this drug

Treatment Summary

Norethisterone is a synthetic hormone that mimics the effects of progesterone, a naturally occurring hormone. It is classified as a second-generation progestin, and is used for various reasons including contraception and hormone replacement therapy. It was first derived in 1951, but it wasn't until 1962 that it was used as an oral contraceptive.

Necon

is the brand name

image of different drug pills on a surface

Aygestin Overview & Background

Brand Name

Generic Name

First FDA Approval

How many FDA approvals?

Necon

Norethisterone

1967

347

Effectiveness

How Aygestin Affects Patients

Norethisterone is a type of medication taken by mouth which is used as birth control or to treat other hormone-related issues such as menopause or endometriosis. It acts similarly to the hormone progesterone but is much more powerful. It affects the pelvic area to change cervical and endometrial function and stops pituitary hormones from maturing and releasing eggs. There is a slight increased risk of developing breast cancer in patients using combined oral contraceptives or progestin-only pills, so patients should be aware of this risk and do regular breast self-exams to make sure there are no masses forming.

How Aygestin works in the body

Norethisterone works in the body by binding to progesterone receptors to change how certain genes are expressed. It is mainly used as a contraceptive, as it increases the viscosity of cervical mucus to prevent sperm from entering the uterus and prevents implantation of an egg. It also stops the release of FSH and LH, hormones responsible for follicle development and ovulation. In menopausal women, norethisterone is used as part of hormone replacement therapy to suppress endometrial growth and reduce the risk of endometrial cancer. Norethisterone does not generally have strong effects on other steroid receptors

When to interrupt dosage

The suggested dosage of Aygestin is contingent upon the established condition, such as Atrophic, Fracture and Hormone Replacement Therapy. The amount likewise varies in line with the method of delivery (e.g. Oral or Tablet) featured in the table beneath.

Condition

Dosage

Administration

Fracture

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Osteoporosis

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Atrophic

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

hypoestrogenism

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Hot flashes

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Birth Control

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Therapeutic procedure

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Endometriosis

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Menopause

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Estrogen Deprivation Symptoms

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Oral Contraceptives

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Low Testosterone

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Osteoporosis, Postmenopausal

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Endometriosis

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Primary Ovarian Insufficiency

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Hormonal Contraception

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

female castration

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Hormone Replacement Therapy

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Vasomotor System

0.014 mg/hour, , 0.025 mg/hour, 0.5 mg, 0.1 mg, 5.0 mg, 1.0 mg, 0.35 mg, 1.5 mg, 0.8 mg, 2.7 mg, 4.8 mg, 0.75 mg, 0.4 mg, 2.25 mg, 30.0 mg, 3.0 mg

, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Kit, Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet, Tablet - Oral, Kit - Oral, Patch - Transdermal, Patch, Tablet, chewable, Tablet, chewable - Oral, Capsule - Oral, Capsule, Intramuscular; Oral; Topical

Warnings

Aygestin Contraindications

Condition

Risk Level

Notes

Severe Hypersensitivity Reactions

Do Not Combine

Norethisterone may interact with Pulse Frequency

Liver Diseases

Do Not Combine

Thrombophilia

Do Not Combine

Vaginal Hemorrhage

Do Not Combine

Malignant Neoplasms

Do Not Combine

Benign hepatic neoplasm

Do Not Combine

Breast Cancer

Do Not Combine

Thromboembolism

Do Not Combine

There are 20 known major drug interactions with Aygestin.

Common Aygestin Drug Interactions

Drug Name

Risk Level

Description

Astemizole

Major

The metabolism of Astemizole can be decreased when combined with Norethisterone.

Axitinib

Major

The metabolism of Axitinib can be decreased when combined with Norethisterone.

Cabazitaxel

Major

The metabolism of Cabazitaxel can be decreased when combined with Norethisterone.

Clomipramine

Major

The metabolism of Clomipramine can be increased when combined with Norethisterone.

Copanlisib

Major

The metabolism of Copanlisib can be decreased when combined with Norethisterone.

Aygestin Toxicity & Overdose Risk

The lowest toxic dose of birth control pills in mice has been found to be 6g/kg and 42mg/kg in human women. There have not been any severe repercussions from taking too much birth control, even in children. Overdosing on birth control can cause nausea and/or vomiting, which are common side effects of taking the medication.

image of a doctor in a lab doing drug, clinical research

Aygestin Novel Uses: Which Conditions Have a Clinical Trial Featuring Aygestin?

160 active clinical trials are assessing the potential of Aygestin as a means of Birth Control, Atrophic Uterine Conditions and Low Testosterone Treatment.

Condition

Clinical Trials

Trial Phases

Birth Control

21 Actively Recruiting

Not Applicable, Phase 3, Phase 4, Early Phase 1, Phase 2

Oral Contraceptives

1 Actively Recruiting

Not Applicable

Endometriosis

30 Actively Recruiting

Early Phase 1, Phase 2, Not Applicable, Phase 3, Phase 4

Osteoporosis

28 Actively Recruiting

Not Applicable, Phase 4, Phase 1, Phase 3, Phase 2

Low Testosterone

5 Actively Recruiting

Phase 4, Phase 2, Phase 1

Endometriosis

2 Actively Recruiting

Phase 4, Not Applicable

Hot flashes

19 Actively Recruiting

Not Applicable, Phase 2, Phase 4, Early Phase 1, Phase 3

Estrogen Deprivation Symptoms

0 Actively Recruiting

Osteoporosis, Postmenopausal

0 Actively Recruiting

female castration

0 Actively Recruiting

Atrophic

5 Actively Recruiting

Phase 4, Not Applicable

Hormone Replacement Therapy

0 Actively Recruiting

Hormonal Contraception

0 Actively Recruiting

hypoestrogenism

1 Actively Recruiting

Phase 4

Fracture

0 Actively Recruiting

Vasomotor System

0 Actively Recruiting

Primary Ovarian Insufficiency

0 Actively Recruiting

Therapeutic procedure

0 Actively Recruiting

Menopause

0 Actively Recruiting

Aygestin Reviews: What are patients saying about Aygestin?

5

Patient Review

7/19/2014

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

My doctor prescribed this to me to take every three months in order to bring on a period. I'm supposed to take 5mg from days 1-14, and then my period should start. It's usually heavy with cramps for the first day or two, but by the fourth day it's done. However, now that I'm cutting back on estrogen, the cramps have been terrible and continuing into the third day. Plus, I'm bleeding pretty heavily still. I hope this goes away soon--I don't know if it's lack of estrogen that's making it so strong.

5

Patient Review

5/19/2015

Aygestin for Absence of Menstrual Periods in Woman Who Has Had Them

This treatment has been great for me. I went without having a period for 7 months and finally saw my doctor. He put me on this pill right away. I take it once a day for the first 5 days of each month and it's worked wonders. I am a little worried though that it will prevent me from getting pregnant if my husband and I try to have a baby.

5

Patient Review

11/6/2015

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

I bled for less than one day the entire month I took this medication. It was great! I didn't experience any negative side effects, either.

5

Patient Review

2/22/2018

Aygestin for Endometriosis

My period stopped and the pain stopped almost immediately. I also lost ten pounds in four months, though I am now having trouble staying asleep which may or may not be related to this treatment.

5

Patient Review

9/1/2014

Aygestin for Endometriosis

I had irregular periods and extremely painful cramping before during and after my person. It took a while for it to work but it eventually worked beautifully. For me this was a godsend.

5

Patient Review

3/5/2014

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

4.3

Patient Review

9/24/2014

Aygestin for Endometriosis

I had been experiencing extremely heavy periods, to the point of gushing. This medication effectively stopped my periods altogether. However, I occasionally experience night sweats and chills/rigors, which is annoying. It usually happens when I'm sitting or in bed.

3.3

Patient Review

6/12/2018

Aygestin for Endometriosis

I've been on this prescription for endometriosis since January. The first month or two were okay, but I've had debilitating headaches and dizziness for the past two months. My doctor didn't have any solutions when I voiced my concerns.

2.3

Patient Review

8/2/2014

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

The first two weeks were great, but the third week has been really tough. I've had awful cramps and bleeding that have made it hard to do anything. If this is what the medication is going to be like, I'd rather just deal with breakthrough bleeding.

2.3

Patient Review

8/10/2014

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

I started taking this medication a month ago in order to help with my heavy, long periods. Unfortunately, not only has it done nothing to help, but the dizziness I experience while on it is unbearable.

1

Patient Review

3/24/2022

Aygestin for Abnormal Uterine Bleeding caused by Imbalance of Hormones

This medication has been terrible for me. It was prescribed to help with peri-menopausal symptoms and abnormal bleeding, but all it's done is give me unbearable cramps and made the bleeding worse. I've been on it for three months now and haven't had a break from bleeding even once.
image of drug pills surrounding a glass of water symbolizing drug consumption

Patient Q&A Section about aygestin

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What type of birth control is Aygestin?

"Aygestin is a brand-name progestin hormone birth control pill. Progestin-only birth control pills are called “mini-pills.” Most birth control pills combine progestin with another female hormone, estrogen, and are more effective at preventing pregnancy."

Answered by AI

Do you still get your period on Aygestin?

"If you've been taking norethindrone acetate (Aygestin) for a while, you may start to see irregularity in your menstrual patterns. This can manifest in a number of ways, such as skipping periods entirely or experiencing breakthrough bleeding/spotting (light bleeding that occurs outside of your normal cycle)."

Answered by AI

What is Aygestin prescribed for?

"This medication is used to treat women with abnormal bleeding from the uterus or who have stopped having menstrual periods for several months."

Answered by AI

Does Aygestin make you gain weight?

"Aygestin may cause stomach pain, bloating, nausea, vomiting, hair loss, depressed mood, trouble sleeping, or weight gain."

Answered by AI

Clinical Trials for Aygestin

Image of UC San Diego in San Diego, United States.

Epione Device for Bone Conditions

18+
All Sexes
San Diego, CA

The goal of this investigational device exemption is to evaluate the Epione assistance for introducer placement during percutaneous procedures in musculo-skeletic (MSK) structures of the pelvis and the spine in adults. The main question is the determination of the rate of feasible procedures assisted by the Epione device Participants will undergo their procedure(s) as planned by their physician. If they accept to participate to the study, the differences with standard of care will be: * The use of the Epione device to place the introducer(s), instead of freehand placement if they do not participate * Additional CT or CBCT scans during the procedure.

Waitlist Available
Has No Placebo

UC San Diego (+2 Sites)

Sean Tutton, MD

Quantum Surgical

Image of University of Waterloo in Waterloo, Canada.

Virtual Chiropractic Intervention for Spinal Fracture

18+
All Sexes
Waterloo, Canada

This study will determine feasibility of a chiropractor delivered virtual intervention for individuals following osteoporotic vertebral fracture. This pilot trial will have two parallel groups with a 1:1 ratio. Participants will be randomized to: 1) immediate receipt; or 2) waitlist usual care control and delayed receipt of VIVA 10 weeks post-randomization. VIVA is an intervention for people with vertebral fractures that covers four areas: pain management, safe movement, exercise, and nutrition. It includes print and video resources, and a framework for goal setting, selecting exercises, and teaching body mechanics. A chiropractor (DC) completes a virtual assessment and then leads twelve 1:1 virtual sessions (via Zoom) over eight weeks. Sessions start with brief education on a topic (e.g., safe movement, pain management, exercise, nutrition), followed by training and modeling of exercise and safe movement strategies, then goal setting, and action planning. This trial will be considered feasible if a) we recruit 14 people in eight months; b) 80% of participants complete the trial; and c) exercise adherence is 75%.

Recruiting
Has No Placebo

University of Waterloo

Image of Goldring Center for High Performance Sport in Toronto, Canada.

Menstrual Cycle vs. Birth Control Pills for Protein Metabolism

18 - 40
Female
Toronto, Canada

The muscles of the body are constantly breaking down old proteins and building new ones. These two processes, protein breakdown and protein synthesis, together are known as protein turnover. Protein turnover is essential for maintaining healthy muscle. Despite its importance, females have historically been underrepresented in protein metabolism research. A long-standing assumption has been that fluctuations in female sex hormones such as estrogen and progesterone, whether across the natural menstrual cycle or in individuals using oral contraceptives (OCs), make metabolism and training responses too variable to study. Because of this, many researchers have excluded female participants for logistical reasons. Resistance exercise, such as weightlifting, is the most effective way to increase muscle size and strength. Each resistance-training session triggers muscle protein synthesis (MPS), the process by which new muscle proteins are built. Consuming dietary protein or individual amino acids further increases the rate at which new proteins are formed. Over time, higher rates of protein synthesis support muscle growth and the maintenance of other lean tissues in the body. The purpose of this study is to examine how menstrual cycle phases and OC use influence the synthesis of proteins in both muscle tissue and the rest of the body. Improving scientific understanding in this area will support more effective, evidence-based training and nutrition recommendations for females.

Recruiting
Has No Placebo

Goldring Center for High Performance Sport

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We made a collection of clinical trials featuring Aygestin, we think they might fit your search criteria.
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Image of University Hospitals Cleveland Medical Center in Cleveland, United States.

Ketamine for Pelvic Pain

18 - 89
Female
Cleveland, OH

The purpose of this research study is to see if ketamine infusion during surgery can decrease pain after surgery. Ketamine is a medication commonly used as part of anesthesia during surgery and is approved by the US FDA. Patients will be randomized to either receive standard anesthesia with OR without ketamine. The surgical procedure will be the same regardless of which group patients are randomized to. After surgery, patients will be asked to rate their pain in the post-operative observation unit and at their two-week post-operative visit. No additional visits are required for participation in this study. The investigators estimate the surveys will take approximately 10 minutes to complete.

Phase 4
Waitlist Available

University Hospitals Cleveland Medical Center

Morgan Cheeks, MD

Have you considered Aygestin clinical trials?

We made a collection of clinical trials featuring Aygestin, we think they might fit your search criteria.
Go to Trials

Have you considered Aygestin clinical trials?

We made a collection of clinical trials featuring Aygestin, we think they might fit your search criteria.
Go to Trials