Oral Health Care During Pregnancy to Try to Improve Gum Health and Birth Outcomes
Official title: Closing Health Equity Through Empowering Oral Health for Maternal Wellness
Run by University of California, San Francisco · NCT07377344 · Data updated 2026-11-12
This study tests two noninvasive ways to improve dental health for pregnant people with gum disease, to see if better oral care can help pregnancy outcomes.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 160 (estimated) |
| Sponsor | University of California, San Francisco Academic / other |
| Locations | 1 site (San Francisco, California) |
| Status | Recruiting |
| Started | September 29, 2026 |
| Main results expected | September 30, 2028 |
| Study ends | December 31, 2028 |
| Registry record updated | October 8, 2026 |
| Trial ID | NCT07377344 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Pregnant people 18 years or older with indicators of periodontal disease, less than 20 weeks gestation, with dental insurance, and able to participate in study procedures.
✕Probably not a fit
Participants without periodontal disease or those not benefiting from the intervention may see no change in oral health or pregnancy outcomes.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study compares two structured oral health interventions delivered to pregnant individuals with gingivitis or periodontitis. Enrollment is limited to less than 20 weeks of gestation and requires dental insurance and access to a mobile phone for messaging. Participants receive education, behavior guidance, and oral care products through enhanced care approaches, with outcomes including periodontal inflammation and potential effects on birth outcomes. The study is conducted at UCSF with collaboration from Colgate Palmolive and aims to address oral health disparities in underrepresented populations in California.
Why it matters
Potential benefit: If successful, participants may experience better periodontal health during pregnancy and potential improvements in pregnancy outcomes.
How similar studies have gone: Prior research suggests a link between periodontal health and pregnancy outcomes, but results vary and this study adds evidence on structured, scalable interventions.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Pregnant individuals aged 18 years or older with indications of periodontal diseases (gingivitis or mild periodontitis, moderate to severe periodontitis) 2. Less than 20 weeks pregnancy at time of enrollment 3. Has dental insurance (Medi-Cal or private coverage) 4. Willing and able to provide informed consent 5. Planning to receive ongoing prenatal care at study-affiliated clinics 6. Access to a mobile phone for receiving text messages Exclusion Criteria: 1. Presence of systemic diseases or medical conditions that require antibiotic prophylaxis for dental procedures 2. Current immunosuppressive therapy/use of anti-inflammatory medications 3. Receipt of active periodontal treatment within the past 6 months 4. Complete edentulism (no natural teeth) 5. Unable to read and write English 6. Less than 9th grade education 7. Enrollment in another oral interventional study
Where it's running
-
UCSF Dental Center
San Francisco, California, United States Recruiting
Study contacts
- Principal investigator: Effie Ioannidou, DDS, MDS — University of California, San Francisco
- Study coordinator: CHEER Study Manager
- Email: cheer@ucsf.edu
- Phone: 415-514-7900
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Lactoferrin oral care to improve gum health during pregnancy
This will test whether adding a lactoferrin mouthwash to lactoferrin toothpaste plus regular professional cleanings improves gum health in pregnant women 14–28 weeks into pregnancy.
-
Coenzyme Q10 toothpaste with daily Limosilactobacillus reuteri probiotics to improve gum health during pregnancy
For pregnant women with gum disease, this will try whether adding a CoQ10 toothpaste and daily L. reuteri probiotic to regular cleanings reduces plaque and gum bleeding.
-
What if late pregnancy fasting glucose can signal late-onset gestational diabetes?
This study tests whether a fasting blood sugar of 92 mg/dL or higher at 32–34 weeks in women who didn’t have GDM earlier can flag late-onset gestational diabetes and relate to mother and baby outcomes.
-
Early pregnancy lifestyle patterns and glucose changes in a TOFFFY sub-study
This study tests whether daily patterns like sleep, activity, and meal timing in early pregnancy affect glucose levels and the risk of gestational diabetes, using CGM and wearable data in pregnant women in Singapore.
-
Non‑invasive tests using photos, X‑rays, questionnaires and saliva markers to detect gum disease
This project will test whether photos, dental X‑rays, questionnaires, and saliva/microbial markers can accurately detect gum disease in adults seeking dental care.
-
MI MOM: A web app to support healthy pregnancy and postpartum health
This study tests whether the MI MOM web app, used with support from friends and family, improves pregnancy and postpartum health for Medicaid-enrolled pregnant people compared to usual care.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.