MedPath

A Study to Evaluate PF-06730512 in Adults With Focal Segmental Glomerulosclerosis (FSGS)

Phase 2
Terminated
Conditions
Focal Segmental Glomerulosclerosis (FSGS)
Interventions
Drug: PF-06730512
Registration Number
NCT03448692
Lead Sponsor
Pfizer
Brief Summary

The purpose of this Phase 2 adaptive study is to evaluate the efficacy, safety, tolerability and pharmacokinetics of PF-06730512 following multiple intravenous infusions in adult subjects with FSGS.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
47
Inclusion Criteria
  1. Adults age 18 years and older who have a confirmed biopsy diagnosis of FSGS.
  2. Estimated glomerular filtration rate (eGFR) greater than or equal to 45 ml/min/1.73 m2. If eGFR is 30 - 45 ml/min/1.73 m2, a recent biopsy (within 12 months prior to Screening) must demonstrate < 50% tubulointerstitial fibrosis.
  3. Urine protein:creatinine ratio (UPCR) greater than 1.5 g/g at screening.
  4. Treated with at least one but not more than 3 classes of immunosuppressants either alone or in combination, or has a contraindication to use of an immunosuppressant or is intolerant to an immunosuppressant per investigator judgment.
Read More
Exclusion Criteria
  1. Diagnosis of collapsing FSGS.
  2. Advanced chronic changes on renal biopsy as evidenced by greater than 50% tubulointerstitial fibrosis.
  3. Organ transplant.
  4. History of malignancy, with the exception of basal or squamous cell carcinoma that has been treated and fully resolved for a minimum of 5 years.
  5. Body mass index (BMI) greater than 45 kg/m2.
  6. Subjects with a history of prior treatment with or use of interferon, lithium, pamidronate, mTOR inhibitors (eg, sirolimus), testosterone/anabolic steroids, anthracycline (eg, doxorubicin), heroin.
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
PF-06730512 Cohort 3 (optional)PF-06730512Subjects in cohort 3 will receive dose 3 IV infusion.
PF-06730512 Cohort 2PF-06730512Subjects in cohort 2 will receive dose 2 IV infusion.
PF-06730512 Cohort 1PF-06730512Subjects in cohort 1 will receive dose 1 Intravenous (IV) infusion.
Primary Outcome Measures
NameTimeMethod
Percentage Change From Baseline in Urinary Protein to Creatinine Ratio (UPCR) Based on 24-hour Urine Collection at Week 13Baseline, Week 13

UPCR is a ratio between two measured substances in urine: milligram of protein per millimole (mmol) of creatinine, reported in units mg/mmol. A decrease in UPCR may be associated with improved renal and cardiovascular function.

Secondary Outcome Measures
NameTimeMethod
Number of Participants With Abnormalities in Electrocardiogram (ECG)Weeks 3, 7, 11, 13, 17, 21, 25, 33

ECG abnormalities criteria included: 1) QTc interval adjusted according to Bazett formula (QTcB) in millisecond (msec): greater than (\>) 450, \>480, \>500, increase from baseline \>30, increase from baseline \>60; 2) QTc interval adjusted according to Fridericia formula (QTcF) (msec): \>450, \>480, \>500, increase from baseline \>30, increase from baseline \>60; 3) Heart rate (bpm): RR decrease \>25% and to a VR (interval between QRS wave and T wave on ECG) \>100; RR (interval between 2 successive R waves on ECG) increase \>25% and to a VR \<50; 4) Pulse rate (msec): increase \>25% and to a value \>200; 5) QT (msec): \>450, \>480, \>500, increase from baseline \>30, increase from baseline \>60; 6) QRS (msec): increase \>25% and to a value \>110. Categories (timepoints) with at least 1 participant having ECG abnormality in any of the reporting arms, were reported for this outcome measure.

Number of Participants With Treatment Emergent Adverse Events (TEAEs)From Day 1 of treatment up to 9 weeks after last dose of study treatment (up to Week 33)

An adverse event was considered treatment emergent relative to a given treatment if the event occurred for the first time during the investigational treatment period and was not seen prior to the start of treatment (during the lead-in period), or the event was seen prior to the start of treatment but increased in severity during treatment. Adverse events occurring during the lead-in period were considered non-treatment emergent. Events that occurred during the follow-Up period were counted as treatment emergent and attributed to the previous treatment taken.

Percentage Change From Baseline in Urinary Protein to Creatinine Ratio (UPCR) at Weeks 2, 5, 9 and 13Baseline, Weeks 2, 5, 9 and 13

UPCR is a ratio between two measured substances in urine: mmol of creatinine, reported in units mg/mmol. A decrease in UPCR may be associated with improved renal and cardiovascular function.

Number of Participants With Abnormalities in Laboratory Test ParametersFrom Day 1 of treatment up to Week 33

Hemoglobin (Hg), hematocrit, erythrocytes: \<0.8\*lower limits of normal (LLN); platelets: \<0.5\*LLN\>1.75\*upper limits of normal(ULN); leukocytes (leu), glucose-fasting:\<0.6\*LLN\>1.5\*ULN; lymphocytes (lym), lym/leu, neutrophils(neu),neu/leu, protein, albumin, phosphate, free thyroxine, thyroid stimulating hormone: \<0.8\*LLN\>1.2\*ULN; basophils (bas), bas/leu, eosinophils (eos), eos/leu, monocytes(mon), mon/leu: \>1.2\*ULN; bilirubin (total, direct, indirect):\>1.5\*ULN; aspartate aminotransferase(AT), alanine AT, lactate dehydrogenase, alkaline phosphatase:\>3.0\*ULN; blood urea nitrogen, creatinine, cholesterol (total,LDL,HDL),triglycerides, Hg A1C: \>1.3\*ULN; sodium: \<0.95\*LLN\>1.05\*ULN; potassium, chloride, calcium, magnesium, bicarbonate: \<0.9\*LLLN\>1.1\*ULN; prolactin: \>1.1\*ULN; creatine kinase: \>2.0\*ULN; urobilinogen: \>=1; Urine-specific gravity: \<1.003\>1.030, pH: \<4.5 \>8, glucose,protein,bilirubin,nitrite,leukocyte esterase, ketones: \>=1.Categories with at-least 1 non-zero values are reported.

Change From Baseline in Body WeightBaseline, Change at Weeks 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33

Change from baseline in body weight and at baseline values were reported for this outcome measure.

Change From Baseline in Blood PressureBaseline, Change at Weeks 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33

Change from baseline in blood pressure and at baseline values were reported for this outcome measure.

Change From Baseline in Pulse RateBaseline, Change at Weeks 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33

Change from baseline in pulse rate and at baseline values were reported for this outcome measure.

Change From Baseline in Body TemperatureBaseline, Change at Weeks 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33

Change from baseline in body temperature and at baseline values were reported for this outcome measure.

Percentage Change From Baseline in Estimated Glomerular Filtration Rate (eGFR ) at Weeks 3, 5, 9 and 13Baseline, Weeks 3, 5, 9 and 13

The eGFR was calculated using 4 variable formula developed by the modification of diet in renal disease (MDRD) study group. The 4 variables needed to estimate glomerular filtration rate (GFR) using this formula were serum creatinine concentration, age, sex (for females, eGFR was multiplied by 0.742) and ethnic origin (for African-Caribbean people only, eGFR was multiplied by 1.212). Thus eGFR in milliliter per minute per 1.73 square meter (mL/min/1.73 m\^2) = 175\*(sCr/88.4)\^-1.154\*(Age)\^-0.203\*(0.742 if female)\*(1.212 if African-Caribbean). Baseline eGFR was determined predose at Week 0 (Day 1). For Baseline eGFR, the "Low eGFR" group was defined as baseline eGFR \< 45 mL/min/1.73m2, and the "High eGFR" group was defined as baseline eGFR \> 45 mL/min/1.73 m2.

Serum PF-06730512 Concentration Versus Time SummaryFor 12-Week treatment(WT):pre-dose on Day1,8,15,29,43,57,71,follow-up(Fup)visit on Day85,99,113,141,For 24-WT:pre-dose on Day1,8,15,29,43,57,71,85,99,113,127,141,155,Fup visit on Day169,183,197,225;1hour post-dose on Day1,71,155(only applicable for 24-WT)
Number of Participants With Positive Anti-Drug Antibody (ADA) and Neutralizing Antibody(NAb)From Day 1 of treatment up to Week 33

Number of participants with positive ADA and/or NAb were reported for this outcome measure.

Trial Locations

Locations (107)

The Cleveland Clinic - Investigational Drug Pharmacy

🇺🇸

Cleveland, Ohio, United States

The Cleveland Clinic

🇺🇸

Cleveland, Ohio, United States

The Kirklin Clinic of University Alabama Birmingham Hospital

🇺🇸

Birmingham, Alabama, United States

Investigational Drug Service Pharmacy UAB Hosptial

🇺🇸

Birmingham, Alabama, United States

Clinical Research Unit at UAB Hospital

🇺🇸

Birmingham, Alabama, United States

UAB Nephrology Research Clinic at Paula Building

🇺🇸

Birmingham, Alabama, United States

Cedars-Sinai Ambulatory Infusion Center

🇺🇸

Los Angeles, California, United States

Academic Medical Research Institute

🇺🇸

Los Angeles, California, United States

Cedars Sinai Medical Center

🇺🇸

Los Angeles, California, United States

Cedars-Sinai Comprehensive Transplant Center

🇺🇸

Los Angeles, California, United States

Ronald Reagan UCLA Medical Center

🇺🇸

Los Angeles, California, United States

UCLA Department of Medicine

🇺🇸

Los Angeles, California, United States

UCLA Clinical and Translational Research Center

🇺🇸

Los Angeles, California, United States

Stanford University-Nephrology Division

🇺🇸

Stanford, California, United States

Clinical and Translation Research Unit

🇺🇸

Palo Alto, California, United States

Stanford Health Care Investigational Pharmacy

🇺🇸

Stanford, California, United States

Stanford University

🇺🇸

Stanford, California, United States

Yale Center for Clinical Investigation Hospital Research Unit

🇺🇸

New Haven, Connecticut, United States

Yale University School of Medicine - Yale-New Haven Hospital

🇺🇸

New Haven, Connecticut, United States

Yale New Haven Hospital

🇺🇸

New Haven, Connecticut, United States

Yale Nephrology Clinical Research Clinic

🇺🇸

New Haven, Connecticut, United States

Yale Center for Clinical Investigation - Church Street Research Unit

🇺🇸

New Haven, Connecticut, United States

University of Miami Hospital and Clinics

🇺🇸

Miami, Florida, United States

University of Miami Katz Family Division of Nephrology

🇺🇸

Miami, Florida, United States

University of Miami

🇺🇸

Miami, Florida, United States

Georgia Nephrology Research Institute

🇺🇸

Lawrenceville, Georgia, United States

Georgia Nephrology

🇺🇸

Lawrenceville, Georgia, United States

University of Iowa Hospitals and Clinics

🇺🇸

Iowa City, Iowa, United States

Boston Medical Center - Interventional Radiology

🇺🇸

Boston, Massachusetts, United States

Boston Medical Center - Nephrology

🇺🇸

Boston, Massachusetts, United States

Clinical Research Consultants, LLC

🇺🇸

Kansas City, Missouri, United States

Boston University - GCRU

🇺🇸

Boston, Massachusetts, United States

St. Luke's Hospital

🇺🇸

Kansas City, Missouri, United States

University of Cincinnati at DCI McMillan Research Unit

🇺🇸

Cincinnati, Ohio, United States

UNC Clinical and Translational Research Center

🇺🇸

Chapel Hill, North Carolina, United States

UNC Eastowne

🇺🇸

Chapel Hill, North Carolina, United States

New York University Grossman School of Medicine - CTSI

🇺🇸

New York, New York, United States

UC Health Barrett Center

🇺🇸

Cincinnati, Ohio, United States

Hoxworth Center Subspecialties Clinic

🇺🇸

Cincinnati, Ohio, United States

UC Health Medical Arts Building

🇺🇸

Cincinnati, Ohio, United States

University of Cincinnati Gardner Neuroscience Institute

🇺🇸

Cincinnati, Ohio, United States

The Ohio State University Investigational Drug Services

🇺🇸

Columbus, Ohio, United States

The Ohio State University Wexner Medical Center- Nephrology Clinical Trials Unit

🇺🇸

Columbus, Ohio, United States

The Ohio State University Clinical Research Center

🇺🇸

Columbus, Ohio, United States

Kidney and Hypertension Care Center, PA

🇺🇸

Houston, Texas, United States

Southside Pharmacy

🇺🇸

Houston, Texas, United States

Baylor Scott & White Clinic - Temple South Loop

🇺🇸

Temple, Texas, United States

Prolato Clinical Research Center (PCRC)

🇺🇸

Houston, Texas, United States

University of Alberta - Pharmacy Research Office

🇨🇦

Edmonton, Alberta, Canada

University of Alberta - Clinical Investigation Unit

🇨🇦

Edmonton, Alberta, Canada

University of Alberta Hospital

🇨🇦

Edmonton, Alberta, Canada

Vancouver General Hospital/Vancouver Coastal Health

🇨🇦

Vancouver, British Columbia, Canada

Sunnybrook Health Sciences Centre - Kidney Care Centre at the CNIB

🇨🇦

Toronto, Ontario, Canada

CHU de Quebec-Universite Laval

🇨🇦

Quebec, Canada

Vseobecna fakultni nemocnice v Praze

🇨🇿

Praha 2, Czechia

Hopital Henri Mondor

🇫🇷

Creteil, France

Centre for Innovative Medicine, Research Institute of the McGill University Health Centre

🇨🇦

Montreal, Quebec, Canada

CIUSSS de l'Est-de-l'Ile-de-Montreal - installation Hopital Maisonneuve-Rosemont

🇨🇦

Montreal, Quebec, Canada

Fakultni nemocnice Hradec Kralove

🇨🇿

Hradec Kralove, Czechia

CHU de Nice - Hopital Pasteur

🇫🇷

Nice Cedex 1, France

Hopital Necker - Enfants Malades

🇫🇷

Paris, France

Universitätsklinikum Dresden, Medizinische Klinik III, Nephrologie

🇩🇪

Dresden, Saxony, Germany

Universitaetsklinikum Aachen

🇩🇪

Aachen, Germany

Charite - Universitaetsmedizin Berlin

🇩🇪

Berlin, Germany

Universitaetsklinikum Erlangen

🇩🇪

Erlangen, Germany

Uniklinik Koeln

🇩🇪

Koeln, Germany

Medizinische Hochschule Hannover

🇩🇪

Hannover, Germany

Tohoku University Hospital

🇯🇵

Sendai, Miyagi, Japan

Universitaetsklinikum Mannheim

🇩🇪

Mannheim, Germany

Nephrologisches Zentrum Villingen-Schwenningen

🇩🇪

Villingen-Schwenningen, Germany

Sidonia Apotheke

🇩🇪

Villingen-Schwenningen, Germany

Ics Maugeri Spa-Sb Irccs

🇮🇹

Pavia PV, Pavia, Italy

Asst Papa Giovanni Xxiii

🇮🇹

Bergamo, Italy

Niigata University Medical & Dental Hospital

🇯🇵

Niigata, Japan

SMIQ S de RL de CV

🇲🇽

Queretaro, Mexico

Apteka Szpitalna SPZOZ

🇵🇱

Lodz, Poland

Miedzyleski Szpital Specjalistyczny w Warszawie

🇵🇱

Warszawa, Poland

Centrum Zdrowia MDM

🇵🇱

Warszawa, Poland

Fakultna nemocnica s poliklinikou F.D. Roosevelta Banska Bystrica

🇸🇰

Banska Bystrica, Slovakia

Univerzitna nemocnica Bratislava

🇸🇰

Bratislava, Slovakia

Hospital Universitario Vall d'Hebron

🇪🇸

Barcelona, Spain

Hospital Clinic Barcelona

🇪🇸

Barcelona, Spain

Hospital Universitario 12 de Octubre

🇪🇸

Madrid, Spain

Cambridge University Hospitals NHS Foundation Trust

🇬🇧

Cambridge, United Kingdom

Oxford University Hospitals NHS Foundation Trust

🇬🇧

Headington, Oxford, United Kingdom

St. George's University Hospitals NHS Foundation Trust

🇬🇧

London, United Kingdom

Hammersmith Hospital

🇬🇧

London, United Kingdom

Nottingham University Hospitals NHS Trust

🇬🇧

Nottingham, United Kingdom

Johnson County Clin Trials

🇺🇸

Lenexa, Kansas, United States

Boston Medical Center

🇺🇸

Boston, Massachusetts, United States

The Ohio State University

🇺🇸

Columbus, Ohio, United States

St. Paul's Hospital/Providence Health Care

🇨🇦

Vancouver, British Columbia, Canada

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran

🇲🇽

Mexico City, Mexico

University of California, San Francisco

🇺🇸

San Francisco, California, United States

Pacific Nephrology Group

🇨🇦

Vancouver, British Columbia, Canada

Hospital Público Da Mariña

🇪🇸

Burela, Lugo, Spain

Osaka University Hospital

🇯🇵

Suita, Osaka, Japan

Nagoya University Hospital

🇯🇵

Nagoya, Aichi, Japan

Yale University

🇺🇸

New Haven, Connecticut, United States

University Health Network

🇨🇦

Toronto, Ontario, Canada

National Hospital Organization Chiba-East Hospital

🇯🇵

Chiba, Japan

Samodzielny Publiczny Zaklad Opieki Zdrowotnej

🇵🇱

Lodz, Poland

Hospital Universitario "Dr Jose Eleuterio Gonzalez"

🇲🇽

Monterrey, Nuevo LEON, Mexico

Narodny ustav detskych chorob

🇸🇰

Bratislava, Slovakia

Henry Ford Hospital

🇺🇸

Detroit, Michigan, United States

CarePoint East at The Ohio State University

🇺🇸

Columbus, Ohio, United States

University Hospitals Coventry & Warwickshire NHS Trust

🇬🇧

Coventry, United Kingdom

© Copyright 2025. All Rights Reserved by MedPath