NCT04342975

Brief Summary

This study is a single-center, prospective, randomized, double-blinded, placebo-controlled phase II clinical trial to evaluate the efficacy of "NAD+ supplementation" with Basis™ (Nicotinamide Riboside and Pterostilbene) in preventing acute kidney injury (AKI) in patients undergoing complex aortic aneurysm repair and open aortic arch reconstruction.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 13, 2019

Completed
8 months until next milestone

First Posted

Study publicly available on registry

April 13, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

December 1, 2020

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 14, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 14, 2024

Completed
Last Updated

April 23, 2024

Status Verified

April 1, 2024

Enrollment Period

3.3 years

First QC Date

August 13, 2019

Last Update Submit

April 22, 2024

Conditions

Keywords

AKIopen vascular surgeryendovascular surgeryaortic arch reconstructionAcute Kidney Injury

Outcome Measures

Primary Outcomes (1)

  • AKI

    The primary endpoint will be change in incidence of AKI measured by estimated glomerular filtration rate (eGFR) using the RIFLE criteria.

    6 months

Secondary Outcomes (6)

  • Myocardial infarction

    6 months

  • Bowel ischemia

    6 months

  • Spinal cord injury

    6 months

  • Nicotinamide Adenine Dinucleotide (NAD), Nicotinamide Mononucleotide (NMN), and Nicotinamide Riboside (NR)

    6 months

  • Tissue Inhibitor of Metalloproteinases 2 (TIMP2), Kidney Injury Molecule 1 (KIM-1), Insulin-like Growth Factor-binding Protein 7 (IGFBP7)

    6 months

  • +1 more secondary outcomes

Study Arms (2)

Basis

ACTIVE COMPARATOR

The investigational product, Basis™, contains a synthetic NR that is nature-identical to naturally-occurring NR, does not induce flushing or pruritus and has no effect on lipid levels. Also contains Pterostilbene (Ptero) that is a stilbenoid compound, characterized by two aromatic rings connected by a methylene bridge backbone, and it has two methoxy groups and one hydroxyl group extending from the aromatic rings.

Drug: Nicotinamide Riboside + Pterostilbene

Placebo

PLACEBO COMPARATOR

Correspondent placebo, a capsule not containing the active component.

Drug: Placebo

Interventions

It will be administered a total of 1000 mg/day of NR and 200 mg/day of Ptero in a regimen of 2 capsules of Basis™ (each capsule 250 mg of NR and 50 mg of Ptero) 2 times a day by mouth for 2 weeks before surgery and 6 weeks after surgery. Each intake has to be apart from each other by, at least, 6 hours of interval.

Also known as: Basis
Basis

The correspondent placebo will be administered in a regimen of 2 capsules 2 times a day by mouth for 2 weeks before surgery and 6 weeks after surgery. Each intake has to be apart from each other by, at least, 6 hours of interval.

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A patient may be included in the study if the following conditions are present:
  • Male or female;
  • Age \> 18 years old;
  • Patients who match the criteria for indication of elective open aortic arch replacement or repair:
  • Total arch;
  • Non-total arch;
  • Patients who match the criteria for indication of elective complex aortic aneurysm repair has to respect the following conditions:
  • a. Patients undergoing complex aortic aneurysm open reconstruction with a suprarenal clamp; i. thoracoabdominal aortic aneurysms Crawford extent I to IV ; ii. abdominal aortic aneurysms of juxtarenal, pararenal, or paravisceral type; b. For endovascular approach: i. patients with pararenal or thoracoabdominal aortic aneurysms Crawford extent I to IV and known stage III or IV of chronic kidney disease (CKD); ii. patients with pararenal or thoracoabdominal aortic aneurysms Crawford extent I to IV and solitary or single functioning kidney and known stage III or IV CKD;
  • Patients will be allowed to participate in concomitant endovascular aortic stent-graft trials and prospective cohort studies as long as these do not involve another investigational study drug.

You may not qualify if:

  • Patients must be excluded from the study if any of the following conditions are true:
  • Unwilling to comply with the follow-up schedule;
  • Inability or refusal to give informed consent by the patient or a legally authorized representative;
  • Pregnant or breastfeeding;
  • Renal failure defined as eGFR\< 15 mL/min/1.73m2
  • Patients in permanent Renal Replacement Therapy;
  • Patients in chemotherapy scheme;
  • Patients taking any immunosuppressant, except for corticosteroids;
  • Patients taking any of these well-known P-glycoprotein substrates: digoxin, fexofenadine, indinavir, sirolimus.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

Acute Kidney Injury

Interventions

nicotinamide-beta-ribosidePterocarpus marsupiumRadial Basis Function Networks

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Neural Networks, ComputerMathematical Concepts

Study Officials

  • Bernardo Mendes, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: This study is a single-center, prospective, randomized, double-blinded, placebo-controlled phase II clinical trial to evaluate the efficacy of "NAD+ supplementation" with Basis™ (Nicotinamide Riboside and Pterostilbene) in preventing acute kidney injury (AKI) in patients undergoing complex aortic aneurysm repair and open aortic arch reconstruction.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 13, 2019

First Posted

April 13, 2020

Study Start

December 1, 2020

Primary Completion

March 14, 2024

Study Completion

March 14, 2024

Last Updated

April 23, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations