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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: paricalcitol Clear all
Terminated Phase 4 Interventional Results available

Management of Mineral and Bone Disease in Hemodialysis-Calcitriol vs. Paricalcitol

NCT01725113
View directory record Official record
Conditions
Kidney Failure, Secondary Hyperparathyroidism, Hyperphosphatemia, Hypercalcemia
Interventions
Calcitriol, Paricalcitol
Drug
Lead sponsor
Winthrop University Hospital
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Results available

Paricalcitol and Hydroxychloroquine in Combination With Gemcitabine and Nab-Paclitaxel for Advanced Pancreatic Cancer

NCT04524702
View directory record Official record
Conditions
Advanced Pancreatic Adenocarcinoma, Metastatic Pancreatic Adenocarcinoma, Stage IV Pancreatic Cancer AJCC v8
Interventions
Gemcitabine, Hydroxychloroquine, Nab-paclitaxel, Paricalcitol
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 5, 2026, 10:03 AM EDT
Terminated Phase 3 Interventional Results available

A Study to Evaluate Safety, Efficacy and Pharmacokinetics of Paricalcitol For Treatment of Secondary Hyperparathyroidism (SHPT) in Pediatric Participants With Stage 5 Chronic Kidney Disease (CKD)

NCT04064827
View directory record Official record
Conditions
Chronic Kidney Disease (CKD), Secondary Hyperparathyroidism (SHPT)
Interventions
Paricalcitol
Drug
Lead sponsor
AbbVie
Industry
Eligibility
0 Years to 9 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
14
States / cities
Little Rock, Arkansas • Redwood City, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 1 Interventional

Ergocalciferol Therapy in Calcidiol Deficient, Hemodialysis Patients on Therapeutic Doses of Paricalcitol

NCT02011828
View directory record Official record
Conditions
Inflammation, Insulin Resistance
Interventions
Ergocalciferol, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 4 Interventional Results available

A Study of Zemplar® Injection and Hectorol® Injection on Intestinal Absorption of Calcium in Chronic Kidney Disease

NCT00257920
View directory record Official record
Conditions
Chronic Kidney Disease, Stage 5, Secondary Hyperparathyroidism
Interventions
Zemplar® injection, Hectorol® injection
Drug
Lead sponsor
Abbott
Industry
Eligibility
20 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
2
States / cities
Bellevue, Nebraska • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 23, 2009 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Not applicable Interventional Results available

Study of Protective Effects of Paricalcitol on Inner Layer of Vessels and Its Protective Effect on Inflammation

NCT00428246
View directory record Official record
Conditions
Chronic Kidney Disease, Endothelial Dysfunction, Inflammation, Hypertension
Interventions
paricalcitol, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 2, 2009 · Synced Sep 5, 2026, 10:03 AM EDT
Active, not recruiting Early Phase 1 Interventional

A PiLot ClinicaL TrIal of ParicAlcitol for ChroNiC PancrEatitis

NCT05664880
View directory record Official record
Conditions
Chronic Pancreatitis
Interventions
Paricalcitol, Placebo
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 5, 2026, 10:03 AM EDT
Active, not recruiting Early Phase 1 Interventional

PHL Treatment in Pancreatic Cancer

NCT05365893
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma
Interventions
Paricalcitol, Hydroxychloroquine, Losartan, Neoadjuvant therapy and surgery only (Control)
Combination Product · Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Results available

The Effect of Paricalcitol Capsules on Reducing Albuminuria in Patients With Type 2 Diabetic Nephropathy Being Treated With Renin-angiotensin System Inhibitors

NCT00421733
View directory record Official record
Conditions
Diabetic Nephropathy, Chronic Kidney Disease
Interventions
Zemplar (paricalcitol) capsules, Placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
20 Years and older
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
27
States / cities
Phoenix, Arizona • Fountain Valley, California • Yuba City, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Results available

Pre-operative Treatment for Patients With Untreated Pancreatic Cancer

NCT03138720
View directory record Official record
Conditions
Resectable Pancreatic Cancer, Unresectable Pancreatic Cancer, Pancreatic Adenocarcinoma, Neoadjuvant Pancreatic Cancer
Interventions
Paclitaxel Protein Bound (Abraxane)
Drug
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional

Vitamin D, Insulin Resistance and Inflammation in ESRD

NCT00656032
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
paricalcitol, cinacalcet
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 10, 2012 · Synced Sep 5, 2026, 10:03 AM EDT
Terminated Phase 1 Interventional

Paricalcitol, Fluorouracil, and Radiation Therapy in Treating Patients With Rectal Cancer That Can Be Removed in Surgery

NCT01197664
View directory record Official record
Conditions
Mucinous Adenocarcinoma of the Rectum, Stage IIA Rectal Cancer, Stage IIB Rectal Cancer, Stage IIC Rectal Cancer, Stage IIIB Rectal Cancer, Stage IIIC Rectal Cancer
Interventions
paricalcitol, radiation therapy, laboratory biomarker analysis, fluorouracil
Drug · Radiation · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2018 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 1 Interventional

Liposomal Irinotecan Plus 5-FU / LV Combined With Paricalcitol in Patients With Advanced Pancreatic Cancer Progressed on Gemcitabine-based Therapy

NCT03883919
View directory record Official record
Conditions
Pancreatic Cancer, Pancreas Cancer, Cancer of the Pancreas
Interventions
5-FU, Leucovorin, Liposomal Irinotecan, Paricalcitol, Serum and plasma blood samples, Tumor biopsy
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Sep 5, 2026, 10:03 AM EDT
Withdrawn Not applicable Interventional

A Study Of Oral Paricalcitol To Treat Proteinuric Renal Disease

NCT00469625
View directory record Official record
Conditions
Proteinuric Renal Disease
Interventions
paricalcitol (initial dose 1 mcg orally per day)
Drug
Lead sponsor
Winthrop University Hospital
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2015 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 3 Interventional

Zemplar® Capsule in Reducing Serum Intact Parathyroid Hormone Levels in Chronic Kidney Disease Stage 5 Subjects on Hemodialysis or Peritoneal Dialysis

NCT00091975
View directory record Official record
Conditions
Kidney Disease
Interventions
Zemplar Capsule
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
16
States / cities
San Diego, California • Washington D.C., District of Columbia • Fort Meyers, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2011 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Results available

Combination Therapy for Patients With Untreated Metastatic Pancreatic Ductal Adenocarcinoma

NCT02754726
View directory record Official record
Conditions
Untreated Metastatic Pancreatic Ductal Adenocarcinoma
Interventions
Nivolumab, Albumin-bound paclitaxel, Paricalcitol, Cisplatin, Gemcitabine
Drug
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 1 Interventional

A Study of Neoadjuvant Paricalcitol to Target the Microenvironment in Resectable Pancreatic Cancer

NCT02030860
View directory record Official record
Conditions
Adenocarcinoma of the Pancreas
Interventions
Paricalcitol, Abraxane, Gemcitabine
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Sep 5, 2026, 10:03 AM EDT
Terminated Phase 4 Interventional

Evaluate the Survival Benefits of Zemplar Versus Calcijex in Subjects w/ Stage V Chronic Kidney Disease on Hemodialysis

NCT00062699
View directory record Official record
Conditions
End-Stage Kidney Disease
Interventions
Zemplar (paricalcitol injection), Calcijex
Drug
Lead sponsor
Abbott
Industry
Eligibility
20 Years and older
Enrollment
2,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
60
States / cities
Tuscaloosa, Alabama • Inglewood, California • Los Angeles, California + 40 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2006 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 4 Interventional Results available

Vitamin D and Coronary Calcification Study

NCT00752102
View directory record Official record
Conditions
Chronic Kidney Disease, Vitamin D Deficiency, Coronary Calcification, Disorders of Calcium and Bone Metabolism
Interventions
Calcitriol (Rocaltrol®), Paricalcitol
Drug
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
25 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Sep 5, 2026, 10:03 AM EDT
Terminated Phase 1 Interventional

Paricalcitol Plus Gemcitabine and Nab-paclitaxel in Metastatic Pancreatic Cancer

NCT03520790
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Gemcitabine, Nab-paclitaxel, Paricalcitol, Placebo
Drug · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 3 Interventional Results available

The PRIMO Study: Paricalcitol Capsules Benefits Renal Failure Induced Cardiac Morbidity in Subjects With Chronic Kidney Disease Stage 3/4

NCT00497146
View directory record Official record
Conditions
Chronic Kidney Disease, Left Ventricular Hypertrophy
Interventions
paricalcitol, placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
30
States / cities
Phoenix, Arizona • Tempe, Arizona • San Diego, California + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)

NCT00048516
View directory record Official record
Conditions
Renal Insufficiency, Chronic
Interventions
paricalcitol capsule
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
16
States / cities
Los Angeles, California • Riverside, California • Simi Valley, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2006 · Synced Sep 5, 2026, 10:03 AM EDT
Not listed Not applicable Interventional

Effect Of Paricalcitol (Zemplar) On Endothelial Function And Inflammation In Type 2 Diabetes And Chronic Kidney Disease

NCT01792206
View directory record Official record
Conditions
Type 2 Diabetes, Chronic Kidney Disease
Interventions
Zemplar, Placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
4
States / cities
Atlanta, Georgia • New Orleans, Louisiana • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 5, 2026, 10:03 AM EDT
Completed Phase 2 Interventional Results available

A SU2C Catalyst® Trial of a PD1 Inhibitor With or Without a Vitamin D Analog for the Maintenance of Pancreatic Cancer

NCT03331562
View directory record Official record
Conditions
Pancreatic Cancer, Pancreas Adenocarcinoma, Advanced Pancreatic Cancer, Metastatic Pancreatic Cancer, Metastatic Pancreatic Adenocarcinoma
Interventions
Pembrolizumab, paricalcitol, placebo
Drug
Lead sponsor
Translational Genomics Research Institute
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
6
States / cities
Scottsdale, Arizona • Duarte, California • Westwood, Kansas + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Sep 5, 2026, 10:03 AM EDT