Menopause and Lactoferrin Study

Join a 12-week remote research study on a milk protein called lactoferrin for women who have gone through menopause in the last five years.
See if you qualify

Join a 12-week remote study exploring whether a daily supplement containing effera recombinant human lactoferrin, a protein naturally found in milk, affects menopause symptoms, sleep, comfort, and markers of iron and bone health. Everything happens from your home through the Alethios app, with two at-home blood draws by a visiting phlebotomist. Your participation helps build real evidence about what does and does not help women during menopause.

About This Study

At-Home Remote Study
No clinic visits required. Everything is completed remotely through the Alethios app from your phone or computer.
Blood Draw at Your Home
A trained phlebotomist comes to your home twice, at the start and end of the study, to draw a small blood sample. Each visit takes about 15 minutes and there is no lab to travel to.
Compensation Available
Participants who meet study requirements will receive up to $125 in Amazon gift cards: $25 at baseline, $25 at Week 4, $25 at Week 8, and $50 at Week 12.
Randomized and Placebo-Controlled
This 12-week study randomly assigns participants to one of four groups. Neither you nor the study team knows which group you are in, which is what makes the results reliable.

What's Involved

Participation is fully remote and takes place through the Alethios app. You will take 2 capsules once a day for 12 weeks and log it each day, which takes a few seconds. Each week you answer a short check-in about how you are feeling. At the start and at Weeks 4, 8, and 12, you complete a longer set of surveys about your menopause symptoms, sleep, vaginal comfort, and digestion, plus a grip strength test, a 30-second chair test, and a photo of your face taken through the app. A phlebotomist visits your home twice, at the beginning and the end, to draw a small fasted blood sample. You can also connect a smartwatch if you have one, though this is optional.

Check Eligibility and Enroll

Complete a short screening questionnaire to confirm you qualify. If eligible, review the study details and sign your electronic consent form through the Alethios platform.

Complete Onboarding and Your First Blood Draw

Answer questions about your health and menopause history, complete your first set of surveys, take a photo of your face, and do a short chair exercise. A phlebotomist then visits your home for a fasted blood draw. Your study capsules ship after this step.

Take Your Daily Capsules and Complete Check-Ins

Take 2 capsules once a day for 12 weeks and log it in the app. Each week you answer a short check-in. At Weeks 4 and 8 you complete a longer set of surveys along with a grip strength test, a chair test, and a face photo.

Complete Your Final Assessments and Receive Compensation

At Week 12 you complete your final surveys and physical tests, and a phlebotomist returns for your second blood draw. Adherent participants receive up to $125 in Amazon gift cards.

What's Being Studied?

This study is examining whether effera recombinant human lactoferrin, a protein naturally found in milk, affects the symptoms many women experience after menopause. Lactoferrin plays a role in how the body handles iron and in the immune system, and researchers want to understand whether taking it daily changes menopause symptom burden, sleep quality, vaginal comfort, digestive comfort, physical strength, and blood markers of iron status, inflammation, bone health, and metabolic health. Participants are randomly assigned to one of three doses or to a placebo, and neither participants nor the study team know who is in which group until the study ends.

Am I eligible?

You may be eligible if you meet the following requirements

See if you qualify
Women 45 to 65 years of age
Went through menopause within the last 5 years, meaning at least 12 months without a menstrual period
BMI between 18.5 and 34.9
Experiencing at least mild menopause symptoms such as hot flashes, night sweats, poor sleep, fatigue, or vaginal dryness
Willing to take 2 capsules daily for 12 weeks
Willing to have two at-home blood draws after fasting overnight
No allergy to milk or milk proteins
Not currently taking iron supplements or GLP-1 medications
Have not used tobacco or nicotine in the last 3 months
Not pregnant or breastfeeding
If using hormone therapy, on the same dose for at least 3 months and willing to stay on it
Not currently enrolled in another clinical trial