The effect of low-to-medium glycemic index-based rice on glycemic control in patients with gestational diabetes mellitus

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

TCTR

Registry ID

TCTR20210524007

Enrollment

100

Registered

2021-05-24

Start date

2020-10-06

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gestational diabetes mellitus glycemic control gestational diabetes mellitus glycemic index rice glycemic control

Interventions

low-to-moderate glycemic index rice,high glycemic index rice

Experimental Other,Active Comparator Other

RD43 rice,Thai Hom Mali rice

Eligibility

Sex/Gender

Female

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: age 18-40 years, singleton pregnancy with GDM diagnosed according to Carpenter-Coustan criteria and seen for the first dietary visit between 12 and 32 weeks of gestation and willing to comply the protocol requirements

Exclusion criteria

Exclusion criteria: pregestational diabetes, consumption of non-polished rice daily, any medications affecting glucose metabolism (insulin, corticosteroids, diuretics, beta-blockers) or inability to follow the prescribed diet

Design outcomes

Primary

Measure	Time frame
glycemic control 4 weeks need for insulin treatment	—

Secondary

Measure	Time frame
hormonal study 4 weeks serum glucose level, insulin resistance, and incretin levels	—

Countries

Thailand

Contacts

Public ContactKanokporn Sanpawithayakul

Thammasat University Hospital

kanokpornpor.san@gmail.com66867724409

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026