NIH Clinical Center Search the Studies: Study Number, Study Title

Protocol Details

Diabetic Kidney Disease and Related Complications in American Indians with Type 2 Diabetes

This study is NOT currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

000393-DK

Sponsoring Institute

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Recruitment Detail

Type: Clinical hold/Recruitment or enrollment suspended
Gender: Male & Female
Min Age: 18 Years
Max Age: 99 Years

Referral Letter Required

Yes

Population Exclusion(s)

White;
Native Hawaiian/Pacific Islander;
Hispanic or Latino;
Children;
Black or African American;
Asian

Keywords

Epidemiology;
Morphometry;
Precision Medicine;
Biomarkers;
Hemodynamics;
Natural History

Recruitment Keyword(s)

None

Condition(s)

Diabetes;
Diabetic Kidney Disease

Investigational Drug(s)

None

Investigational Device(s)

None

Intervention(s)

None

Supporting Site

National Institute of Diabetes and Digestive and Kidney Diseases

The purpose of this protocol is to examine the course, determinants, mechanisms, and outcomes of diabetic kidney disease and its relationship with other diabetic complications. The mechanisms of diabetic kidney disease (DKD) and its relationship with other diabetes complications are not well understood. We developed a detailed multidimensional phenotype of DKD over many years in an American Indian cohort with type 2 diabetes. In this secondary research study, we wish to continue our highly productive research on DKD and related complications using the samples and data collected in earlier and currently ongoing studies.

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Eligibility

The study population includes 377 American Indians (131 men, 246 women) aged >=18 years old who participated in any of the five kidney study protocols we conducted between 1988 and 2020.

Most participants had type 2 diabetes and various stages of DKD. All participants were selected to have some Pima/Tohono O odham heritage. They were recruited from the Gila River and Ak-Chin Indian Communities. Some were also living off reservation.

A large number of the original subjects have died or are lost to follow-up. However, we remain in contact with many of the participants from the most recent protocol, 13-DK-N151. We will contact the available patients whose data we intend to use in this study and invite them to participate in the current study.


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Citations:

Not Provided

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Contacts:

Principal Investigator

Referral Contact

For more information:

Helen C. Looker
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
National Institutes of Health
Phoenix Epidemiology and Clinical Research Branch
15505 East Indian School Road
Building 1
Phoenix, Arizona 85014
(602) 200-5215
helen.looker@nih.gov

Bernadine D. Waseta
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
PECRB BG RM 203
1550 E INDIAN SCHOOL RD
PHOENIX AZ 85014
(602) 200-5352
bernadinew@mail.nih.gov

Bernadine D. Waseta
PECRB BG RM 203
1550 E INDIAN SCHOOL RD
PHOENIX AZ 85014
Not Listed
bernadinew@mail.nih.gov

Clinical Trials Number:

N/A

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NIH Clinical Center Search the Studies: Study Number, Study Title

Protocol Details

Diabetic Kidney Disease and Related Complications in American Indians with Type 2 Diabetes

This study is NOT currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

000393-DK

Sponsoring Institute

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Recruitment Detail

Type: Clinical hold/Recruitment or enrollment suspended
Gender: Male & Female
Min Age: 18 Years
Max Age: 99 Years

Referral Letter Required

Yes

Population Exclusion(s)

White;
Native Hawaiian/Pacific Islander;
Hispanic or Latino;
Children;
Black or African American;
Asian

Keywords

Epidemiology;
Morphometry;
Precision Medicine;
Biomarkers;
Hemodynamics;
Natural History

Recruitment Keyword(s)

None

Condition(s)

Diabetes;
Diabetic Kidney Disease

Investigational Drug(s)

None

Investigational Device(s)

None

Intervention(s)

None

Supporting Site

National Institute of Diabetes and Digestive and Kidney Diseases

The purpose of this protocol is to examine the course, determinants, mechanisms, and outcomes of diabetic kidney disease and its relationship with other diabetic complications. The mechanisms of diabetic kidney disease (DKD) and its relationship with other diabetes complications are not well understood. We developed a detailed multidimensional phenotype of DKD over many years in an American Indian cohort with type 2 diabetes. In this secondary research study, we wish to continue our highly productive research on DKD and related complications using the samples and data collected in earlier and currently ongoing studies.

--Back to Top--

Eligibility

The study population includes 377 American Indians (131 men, 246 women) aged >=18 years old who participated in any of the five kidney study protocols we conducted between 1988 and 2020.

Most participants had type 2 diabetes and various stages of DKD. All participants were selected to have some Pima/Tohono O odham heritage. They were recruited from the Gila River and Ak-Chin Indian Communities. Some were also living off reservation.

A large number of the original subjects have died or are lost to follow-up. However, we remain in contact with many of the participants from the most recent protocol, 13-DK-N151. We will contact the available patients whose data we intend to use in this study and invite them to participate in the current study.


--Back to Top--

Citations:

Not Provided

--Back to Top--

Contacts:

Principal Investigator

Referral Contact

For more information:

Helen C. Looker
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
National Institutes of Health
Phoenix Epidemiology and Clinical Research Branch
15505 East Indian School Road
Building 1
Phoenix, Arizona 85014
(602) 200-5215
helen.looker@nih.gov

Bernadine D. Waseta
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
PECRB BG RM 203
1550 E INDIAN SCHOOL RD
PHOENIX AZ 85014
(602) 200-5352
bernadinew@mail.nih.gov

Bernadine D. Waseta
PECRB BG RM 203
1550 E INDIAN SCHOOL RD
PHOENIX AZ 85014
Not Listed
bernadinew@mail.nih.gov

Clinical Trials Number:

N/A

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