Clinical Trials Browser

Completed × Ascorbic Acid × Clear all

NCT04553666 2026-05-07

ReFOCUS1

Phase 2 Completed

24 enrolled 17 charts

Frailty, Inflammation

NCT01852890 2025-10-24

Gemcitabine, Ascorbate, Radiation Therapy for Pancreatic Cancer, Phase I

Phase 1 Completed

Gastrointestinal

Pancreatic Neoplasms

NCT03602235 2025-10-21

High Dose Ascorbic Acid for Plasma Cell Disorders

Phase 1 Completed

Multiple Myeloma

NCT02905578 2025-08-27

A Phase 2 Trial of High-dose Ascorbate for Pancreatic Cancer (PACMAN 2.1)

Phase 2 Completed

Gastrointestinal

Adenocarcinoma, Pancreatic Neoplasms

NCT01754987 2025-05-04

A Study of Vitamin C in the Treatment of Liver Cancer to Determine if it is Safe and Effective

Phase 1/2 Completed

5 enrolled 7 charts

Gastrointestinal

Carcinoma, Hepatocellular, Liver Neoplasms, Neoplasms

NCT02896907 2025-04-30

Ascorbic Acid and Combination Chemotherapy in Treating Patients With Locally Advanced or Recurrent Pancreatic Cancer That Cannot Be Removed by Surgery

Phase EARLY_PHASE1 Completed

8 enrolled 9 charts

Gastrointestinal

Pancreatic Neoplasms

NCT01752491 2024-12-20

A Phase I Trial of High-Dose Ascorbate in Glioblastoma Multiforme

Phase 1 Completed

Glioblastoma

NCT01905150 2024-12-11

Ph 2 Trial of Vitamin C & G-FLIP (Low Doses Gemcitabine, 5FU, Leucovorin, Irinotecan, Oxaliplatin) for Pancreatic Cancer

Phase 2 Completed

34 enrolled 10 charts

Gastrointestinal

Pancreatic Neoplasms

NCT02420314 2024-08-20

Pharmacological Ascorbate for Lung Cancer

Phase 2 Completed

55 enrolled 10 charts

Carcinoma, Non-Small-Cell Lung

NCT03508726 2024-06-27

High Dose Ascorbate With Preoperative Radiation in Patients With Locally Advanced Soft Tissue Sarcomas

Phase 1/2 Completed

25 enrolled 11 charts

Sarcoma

NCT03146962 2024-05-02

High Dose Vitamin C Intravenous Infusion in Patients With Resectable or Metastatic Solid Tumor Malignancies

Phase 2 Completed

61 enrolled 24 charts

GastrointestinalThoracic

Lung Neoplasms, Pancreatic Neoplasms, Colorectal Neoplasms

NCT05726097 2024-02-28

Bowel Preparation Regimen for Colon Capsule Endoscopy Procedure

Phase 3 Completed

Gastrointestinal

Colonic Neoplasms, Colonic Polyps, Gastrointestinal Hemorrhage, Inflammatory Bowel Diseases

NCT03613727 2023-11-07

Therapeutic Use of Intravenous Vitamin C in Allogeneic Stem Cell Transplant Recipients

Phase 2 Completed

61 enrolled 11 charts

Classical hematologyOther hematologic neoplasm

Anemia, Refractory, with Excess of Blasts, Graft vs Host Disease, Leukemia, Lymphoid, Leukemia, Monocytic, Acute, Leukemia, Myeloid

NCT02206425 2023-10-31

Ixazomib as a Replacement for Carfilzomib and Bortezomib for Multiple Myeloma Patients

Phase 1/2 Completed

Multiple Myeloma, Recurrence

NCT00786019 2023-07-12

InsITE

Phase NA Completed

47 enrolled 22 charts

Limb-girdle muscular dystrophy, type 2C, Diabetes Mellitus, Diabetes Mellitus, Type 2, Motor Activity, Multiple Endocrine Neoplasia Type 1

NCT02969681 2023-06-27

Vitality

Phase 3 Completed

Gastrointestinal

Colorectal Neoplasms

NCT03410030 2023-04-18

AA NABPLAGEM

Phase 1/2 Completed

Gastrointestinal

Pancreatic Neoplasms

NCT05174845 2022-05-31

Real Word Evidence With 1L Polyethylene Glycol (PEG)+ Ascorbic Acid in Iberia

13,393 enrolled

Gastrointestinal

Colonic Diseases, Colonic Neoplasms

NCT03964688 2022-04-20

VICAST

Phase 2 Completed

LymphoidPlasma cell

Lymphoma, Multiple Myeloma

NCT01891747 2022-03-10

A Phase I Study of High-dose L-methylfolate in Combination With Temozolomide and Bevacizumab in Recurrent High Grade Glioma

Phase 1 Completed

Glioma

NCT04279535 2021-11-02

Topical Vitamin C for Treatment of Basal Cell Cancer

Phase EARLY_PHASE1 Completed

Carcinoma, Basal Cell

NCT03397173 2021-08-11

TET2 Mutations in Myelodysplastic Syndromes and Acute Myeloid Leukemia With Azacitidine + Ascorbic Acid

Phase 2 Completed

MyeloidOther hematologic neoplasm

Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Myeloid, Acute

NCT00469209 2020-09-24

Velcade, Trisenox, Vitamin C and Melphalan for Myeloma Patients

Phase 1/2 Completed

60 enrolled 7 charts

Multiple Myeloma, Neoplasms, Plasma Cell

NCT00274820 2020-07-27

Arsenic Trioxide, Ascorbic Acid, Dexamethasone, and Thalidomide in Myelofibrosis/Myeloproliferative Disorder

Phase 2 Completed

MyeloidOther hematologic neoplasm

Leukemia, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Myelomonocytic, Chronic, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Primary Myelofibrosis

NCT02868151 2019-03-20

Effect of Oral Vitamin C in Assessing the Severity of Oral Mucositis in Chemoradiation of Head and Neck Cancers

Phase 2/3 Completed

Stomatitis

NCT02655913 2018-11-30

VCONSCLC

Phase 1/2 Completed

Carcinoma, Non-Small-Cell Lung

NCT02877277 2018-09-24

EVITA-Pilot

Phase NA Completed

MyeloidOther hematologic neoplasm

Myelodysplastic Syndromes, Leukemia, Myeloid, Acute

NCT00228319 2018-06-19

Treatment of Newly Diagnosed Ovarian Cancer With Antioxidants

Phase 1/2 Completed

Ovarian Neoplasms

NCT01364805 2018-06-19

New Treatment Option for Pancreatic Cancer

Phase 1 Completed

Gastrointestinal

Pancreatic Neoplasms

NCT00270647 2018-02-28

PHS II

Phase NA Completed

14,641 enrolled

GastrointestinalGenitourinary

Cardiovascular Diseases, Eye Diseases, Neoplasms, Prostatic Neoplasms, Colorectal Neoplasms, Cognitive Dysfunction

NCT01715597 2017-10-31

Study on the Effect of Intravenous Ascorbic Acid on Intraoperative Blood Loss in Women With Uterine Myoma

Phase 3 Completed

Myofibroma

NCT01898091 2017-03-06

OM

Phase 2 Completed

50 enrolled 9 charts

Stomatitis, Mucositis

NCT00006021 2016-12-15

Arsenic Trioxide Plus Vitamin C in Treating Patients With Recurrent or Refractory Multiple Myeloma

Phase 1/2 Completed

Multiple Myeloma, Neoplasms, Plasma Cell

NCT01032031 2016-03-08

The Effect of Green Tea and Vitamin C on Skin Health

Phase NA Completed

Inflammation, Skin Neoplasms

NCT00284427 2016-02-10

Safety of Antioxidants During GYN Cancer Care

Phase 2 Completed

Uterine Cervical Neoplasms, Ovarian Neoplasms, Uterine Neoplasms

NCT01833351 2015-11-06

Evaluation of Intravenous Ascorbic Acid

Phase 1 Completed

Neoplasms

NCT01080352 2015-03-26

Vitamin C as an Anti-cancer Drug

Phase 2 Completed

Prostatic Neoplasms

NCT02248584 2014-09-25

VITAMIN E, C and ZINC IN PATIENTS WITH SKIN CANCER: INFLUENCE ON OXIDATIVE STRESS AND INFLAMMATORY STATE

Phase NA Completed

Skin Neoplasms

NCT00317811 2013-11-06

Bortezomib, Ascorbic Acid, and Melphalan in Treating Patients With Newly Diagnosed Multiple Myeloma

Phase 2 Completed

Multiple Myeloma, Neoplasms, Plasma Cell

NCT01050621 2013-06-21

Trial of Chemotherapy Plus Intravenous Vitamin C in Patients With Advanced Cancer for Whom Chemotherapy Alone is Only Marginally Effective

Phase 1/2 Completed

Neoplasms

NCT00671697 2013-06-04

Decitabine, Arsenic Trioxide and Ascorbic Acid for Myelodysplastic Syndromes and Acute Myeloid Leukemia

Phase 1 Completed

MyeloidOther hematologic neoplasm

Leukemia, Myelodysplastic Syndromes

NCT00258245 2013-04-29

Arsenic Trioxide and Ascorbic Acid Combined With Bortezomib, Thalidomide, and Dexamethasone in Treating Patients With Relapsed or Refractory Multiple Myeloma or Plasma Cell Leukemia

Phase 1 Completed

Multiple Myeloma, Neoplasms, Plasma Cell

NCT00441207 2013-04-23

Study of High-Dose Intravenous (IV) Vitamin C Treatment in Patients With Solid Tumors

Phase 1 Completed

Neoplasms

NCT00661544 2013-03-04

Arsenic Trioxide With Ascorbic Acid and Melphalan for Myeloma Patients

Phase 1/2 Completed

48 enrolled 3 charts

Multiple Myeloma

NCT00272428 2009-12-17

Primary Prevention Trial of the Health Effects of Antioxidant Vitamins and Minerals.

Phase 3 Completed

13,000 enrolled

Neoplasms