Mindfulness may lower blood sugar in stressed diabetes patients
NCT ID NCT04016415
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether an online mindfulness program could help adults with type 1 or type 2 diabetes lower their blood sugar. Over 300 participants with high stress and poor glucose control were randomly assigned to either an 8-week Mindfulness-Based Stress Reduction course or a stress management education class. Researchers measured changes in hemoglobin A1c at 2 and 6 months to see if reducing stress improved diabetes control.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mindfulness Based Stress Reduction (MBSR) program
- What this could lead to
- If it works, this could offer a practical, non-drug way to help people with diabetes manage stress and potentially improve blood sugar levels.
- What could go wrong
- This is a completed trial, but the intervention is behavioral and effects may be modest. Results depend on participants' engagement and may not apply to everyone with diabetes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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309 people
The number who actually took part.
- Started
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Jul 2020
- Finished
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Aug 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Men and Women 2. Age 18 years or older 3. Diagnosed with diabetes for at least one year 4. Hemoglobin A1c ≥ 7.5% within 10 weeks and 2 days (72 days) before the start of the study intervention (Orientation session) 5. High Subjective stress defined as Perceived Stress Scale-10 score ≥ 12 6. Available for the intervention sessions with reasonable certainty 7. Have a device equipped with internet connection, camera and microphone and willingness to interact with study staff and class instructors virtually/remotely via this platform 8. Must have a Primary Care Provider (PCP) 9. Must have an accessible/active personal e-mail address or be willing to obtain one for study correspondence Exclusion Criteria: 1. Current suicidality 2. History of, or meets Mini International Neuropsychiatric Interview (MINI) structured interview criteria for, bipolar disorder, psychosis, or other significant psychopathology; Those with depression or anxiety will be allowed to participate since they are under the care of a PCP. 3. Inpatient admission for psychiatric disorder within the past two years, or ER visit for psychiatric disorder within the past 10 weeks 4. Meets MINI structured interview criteria for Alcohol Use Disorder or Substance Use Disorder (Past 12 months) 5. Inability to read, write or speak English 6. Current enrollment in a stress reduction program, or in any other investigative study 7. Previous participation in a mindfulness-based stress reduction (MBSR) course 8. Pregnant women 9. Have a household member who is currently, or was previously, assigned to study treatment
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Penn State College of Medicine, Penn State Milton S Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
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