Vitamin d and Dupuytren's contracture - a phase IV clinical study of FDA data


Dupuytren's contracture is found among people who take Vitamin d, especially for people who are female, 60+ old.

The phase IV clinical study analyzes which people take Vitamin d and have Dupuytren's contracture. It is created by eHealthMe based on reports of 195,659 people who have side effects when taking Vitamin d from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.

With medical big data and AI algorithms, eHealthMe enables everyone to run phase IV clinical trial to detect adverse drug outcomes and monitor effectiveness. Our original studies have been referenced on 600+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Most recently, phase IV clinial trails for COVID 19 vaccines have been added, check here.

On May, 29, 2022

195,659 people reported to have side effects when taking Vitamin d.
Among them, 20 people (0.01%) have Dupuytren's contracture.

What is Vitamin d?

Vitamin d has active ingredients of ergocalciferol. It is often used in low vitamin d. eHealthMe is studying from 204,350 Vitamin d users for its effectiveness, alternative drugs and more.

What is Dupuytren's contracture?

Dupuytren's contracture (thickening of the fibrous tissue layer underneath the skin of the palm and fingers) is found to be associated with 441 drugs and 204 conditions by eHealthMe.

Number of Vitamin d and Dupuytren's contracture reports submitted per year:

Could Vitamin d cause Dupuytren's contracture?

Gender of people who have Dupuytren's contracture when taking Vitamin d *:

  • female: 63.16 %
  • male: 36.84 %

Age of people who have Dupuytren's contracture when taking Vitamin d *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 22.22 %
  • 60+: 77.78 %

Common drugs people take besides Vitamin d *:

  1. Humira: 6 people, 30.00%
  2. Calcium: 5 people, 25.00%
  3. Claritin: 3 people, 15.00%
  4. Remeron: 3 people, 15.00%
  5. Vitamin C: 3 people, 15.00%
  6. Zyrtec: 2 people, 10.00%
  7. Evzio: 2 people, 10.00%
  8. Lumigan: 2 people, 10.00%
  9. Fosamax: 2 people, 10.00%
  10. Remicade: 2 people, 10.00%

Common side effects people have besides Dupuytren's contracture *:

  1. Pain In Extremity: 5 people, 25.00%
  2. Joint Pain: 4 people, 20.00%
  3. Fall: 4 people, 20.00%
  4. Weakness: 4 people, 20.00%
  5. Osteoarthritis (a joint disease caused by cartilage loss in a joint): 4 people, 20.00%
  6. Gait Disturbance: 3 people, 15.00%
  7. Feeling Abnormal: 3 people, 15.00%
  8. Joint Range Of Motion Decreased (disease of joint movement): 2 people, 10.00%
  9. Joint Stiffness: 2 people, 10.00%
  10. Wound: 2 people, 10.00%

Common conditions people have *:

  1. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 20.00%
  2. Pain: 3 people, 15.00%
  3. Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 2 people, 10.00%
  4. Stress And Anxiety: 2 people, 10.00%
  5. Breast Cancer: 2 people, 10.00%
  6. Constipation: 2 people, 10.00%
  7. Crohn's Disease (condition that causes inflammation of the gastrointestinal tract): 2 people, 10.00%
  8. Depression: 2 people, 10.00%
  9. Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 2 people, 10.00%
  10. Essential Tremor: 2 people, 10.00%

* Approximation only. Some reports may have incomplete information.

Do you take Vitamin d and have Dupuytren's contracture?

Check whether Dupuytren's contracture is associated with a drug or a condition

How to use the study?

You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.

Related publications that referenced our studies

Related studies

Alternative drugs to, pros and cons of Vitamin d:

Dupuytren's contracture treatments and more:

COVID vaccines that are related to Dupuytren's contracture:

How severe was Dupuytren's contracture and when was it recovered:

Expand to all the drugs that have ingredients of ergocalciferol:

Common drugs associated with Dupuytren's contracture:

All the drugs that are associated with Dupuytren's contracture:

All the conditions that are associated with Dupuytren's contracture:

How the study uses the data?

The study uses data from the FDA. It is based on ergocalciferol (the active ingredients of Vitamin d) and Vitamin d (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

Who is eHealthMe?

With medical big data and proven AI algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 600+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).


WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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