Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 4:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 59 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: paricalcitol Clear all
Completed Phase 2 Interventional Results available

Paclitaxel Protein Bound Plus Cisplatin Plus Gemcitabine and Paricalcitol for Pancreatic Adenocarcinoma (NABPLAGEMD)

NCT03415854
View directory record Official record
Conditions
Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreatic Adenocarcinoma, Pancreas Metastases, Adenocarcinoma
Interventions
Paricalcitol (Zemplar)
Drug
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 20, 2026, 4:50 PM EDT
Terminated No phase listed Observational Results available

Study to Evaluate Safety of Vitamin D Receptor Activators in Patients Ages 0 to 16 With Chronic Kidney Disease Stage 5 Receiving Peritoneal Dialysis Within Current Clinical Practice

NCT01134315
View directory record Official record
Conditions
Secondary Hyperparathyroidism, End-Stage Renal Disease
Interventions
Paricalcitol, Calcitriol
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
Up to 16 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
18
States / cities
Birmingham, Alabama • Gainesville, Florida • Orlando, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2013 · Synced Oct 20, 2026, 4:50 PM EDT
Terminated Phase 2 Interventional Results available

Paricalcitol in Treating Patients With Advanced Prostate Cancer and Bone Metastases

NCT00634582
View directory record Official record
Conditions
Metastatic Cancer, Prostate Cancer
Interventions
paricalcitol, immunoenzyme technique, laboratory biomarker analysis, dual x-ray absorptometry, quality-of-life assessment
Drug · Other · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 20, 2026, 4:50 PM 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 27, 2022 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 1 Interventional

Paricalcitol and Chemotherapy in Treating Women With Metastatic Breast Cancer

NCT00637897
View directory record Official record
Conditions
Breast Cancer
Interventions
docetaxel, ixabepilone, paclitaxel, paclitaxel albumin-stabilized nanoparticle formulation, paricalcitol
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 20, 2026, 4:50 PM 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 19, 2011 · Synced Oct 20, 2026, 4:50 PM 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 2, 2006 · Synced Oct 20, 2026, 4:50 PM 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 11, 2012 · Synced Oct 20, 2026, 4:50 PM 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 22, 2026 · Synced Oct 20, 2026, 4:50 PM 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 12, 2013 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 4 Interventional

Safety and Effectiveness of Zemplar Injection in Decreasing iPTH Levels in Pediatric ESRD Subjects on Hemodialysis

NCT00053547
View directory record Official record
Conditions
Secondary Hyperparathyroidism, End Stage Renal Disease
Interventions
paricalcitol injection
Drug
Lead sponsor
Abbott
Industry
Eligibility
2 Years to 20 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
6
States / cities
Stanford, California • Miami, Florida • Buffalo, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2006 · Synced Oct 20, 2026, 4:50 PM 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 27, 2025 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 3 Interventional

A Study to Evaluate the Safety and Efficacy of Paricalcitol Capsules in Reducing Serum Intact Parathyroid Hormone Levels in End Stage Renal Disease Subjects on Peritoneal Dialysis

NCT00646035
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
paricalcitol capsules
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
22
States / cities
Los Angeles, California • Denver, Colorado • Washington D.C., District of Columbia + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2008 · Synced Oct 20, 2026, 4:50 PM 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 15, 2026 · Synced Oct 20, 2026, 4:50 PM 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 23, 2026 · Synced Oct 20, 2026, 4:50 PM 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 15, 2013 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 4 Interventional Results available

Trial to Optimize Mineral Outcomes in Dialysis Patients

NCT01100723
View directory record Official record
Conditions
Secondary Hyperparathyroidism, Chronic Kidney Disease
Interventions
Cinacalcet, active vitamin D analogue
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Lynchburg, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 2, 2017 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 2 Interventional

Paricalcitol in Treating Patients With Myelodysplastic Syndrome

NCT00064376
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
paricalcitol
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
25 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Oct 20, 2026, 4:50 PM 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 25, 2025 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 4 Interventional

A Phase 4 Study to Determine Dosing of Hectorol® Capsules When Converting From Zemplar® Injection

NCT00463021
View directory record Official record
Conditions
Secondary Hyperparathyroidism
Interventions
Hectorol (doxercalciferol capsules), Zemplar (paricalcitol injection)
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
8
States / cities
Downey, California • Paramount, California • Hudson, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)

NCT00048438
View directory record Official record
Conditions
Renal Insufficiency, Chronic
Interventions
paricalcitol
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
17
States / cities
Orange, California • Thornton, Colorado • Hudson, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2006 · Synced Oct 20, 2026, 4:50 PM 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 28, 2015 · Synced Oct 20, 2026, 4:50 PM EDT
Completed Phase 2 Interventional Results available

Metabolic Effects of Paricalcitol

NCT01003275
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Paricalcitol, Placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Oct 20, 2026, 4:50 PM 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 22, 2026 · Synced Oct 20, 2026, 4:50 PM EDT