Safety, Tolerability, and Efficacy of ISIS-PTP1BRx in Type 2 Diabetes

NCT ID: NCT01918865

Last Updated: 2015-03-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

92 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-08-31

Study Completion Date

2015-02-28

Brief Summary

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The purpose of this study is to evaluate the safety, tolerability, and efficacy of ISIS-PTP1BRx + oral antidiabetic drug/s (metformin and/or sulfonylurea) versus placebo + oral antidiabetic drug/s.

Detailed Description

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Conditions

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Type 2 Diabetes Mellitus Obese

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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ISIS-PTP1BRx

Weekly Dosing for 26 Weeks

Group Type EXPERIMENTAL

ISIS-PTP1BRx

Intervention Type DRUG

daily OAD (metformin and/or sulfonylurea)

Intervention Type DRUG

Placebo

Weekly Dosing for 26 Weeks

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

daily OAD (metformin and/or sulfonylurea)

Intervention Type DRUG

Interventions

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ISIS-PTP1BRx

Intervention Type DRUG

Placebo

Intervention Type DRUG

daily OAD (metformin and/or sulfonylurea)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Body mass index (BMI) \>/= 27 kg/m2
* HbA1c between 7.5% and 10.5% (inclusive)
* C-Peptide (fasting) greater than or equal to 500 pmol/L
* On stable dose of metformin alone or in combination with a stable dose of sulfonylurea for \>/= 3 months prior to screening, and remain on stable dose throughout the study
* Agree to conduct home-based (fasted) blood glucose testing as directed

Exclusion Criteria

* Clinically significant abnormalities in medical history or physical exam
* Serum creatinine \> ULN at Screening
* Clinical signs or symptoms of liver disease, acute or chronic hepatitis, or ALT or AST \> 1.5x ULN at Screening
* History of renal transplantation or renal dialysis
* GFR \< 60 mL/min at Screening
* History of diabetic ketoacidosis
* History of greater than 3 episodes of severe hypoglycemia within 6 months of screening
* Allergy to sulfur containing drugs
* Treatment with other drugs or medications not allowed per study specific Disallowed Concomitant Medicines
* Any other significant illness or condition that may interfere with the patient participating or completing the study
* Inability or unwillingness to comply with protocol or study procedures
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Ionis Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Isis Investigative Site

Mar del Plata, Buenos Aires, Argentina

Site Status

Isis Investigative Site

Rosario, Santa Fe Province, Argentina

Site Status

Isis Investigational Site

Edmonton, Alberta, Canada

Site Status

Isis Investigational Site

Kelowna, British Columbia, Canada

Site Status

Isis Investigational Site

Vancouver, British Columbia, Canada

Site Status

Isis Investigational Site

Etobicoke, Ontario, Canada

Site Status

Isis Investigational Site

Toronto, Ontario, Canada

Site Status

Isis Investigative Site

Toronto, Ontario, Canada

Site Status

Isis Investigational Site

Saskatoon, Saskatchewan, Canada

Site Status

Isis Investigational Site

Benoni, Benoni, South Africa

Site Status

Isis Investigational Site

Bloemfontein, Bloemfontein, South Africa

Site Status

Isis Investigational Site

Centurion, Gauteng, South Africa

Site Status

Isis Investigational Site

Mamelodi, Gauteng, South Africa

Site Status

Isis Investigational Site

Pretoria, Gauteng, South Africa

Site Status

Isis Investigational Site

Port Elizabeth, Korsten, South Africa

Site Status

Isis Investigational Site

Durban, KwaZulu-Natal, South Africa

Site Status

Isis Investigational Site

Middelburg, Mpumalanga, South Africa

Site Status

Isis Investigational Site

Pretoria, Pretoria, South Africa

Site Status

Isis Investigational Site

Limpopo, Thabazimbi, South Africa

Site Status

Isis Investigational Site

Cape Town, Western Cape, South Africa

Site Status

Isis Investigational Site

Cape Town, Western Cape, South Africa

Site Status

Countries

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Argentina Canada South Africa

References

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Digenio A, Pham NC, Watts LM, Morgan ES, Jung SW, Baker BF, Geary RS, Bhanot S. Antisense Inhibition of Protein Tyrosine Phosphatase 1B With IONIS-PTP-1BRx Improves Insulin Sensitivity and Reduces Weight in Overweight Patients With Type 2 Diabetes. Diabetes Care. 2018 Apr;41(4):807-814. doi: 10.2337/dc17-2132. Epub 2018 Feb 9.

Reference Type DERIVED
PMID: 29439147 (View on PubMed)

Other Identifiers

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ISIS 404173-CS2

Identifier Type: -

Identifier Source: org_study_id

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