Nicotinamide for Prevention of Pre-malignant Actinic Keratosis in Kidney Transplant Recipients (NICE)

April 20, 2021 updated by: Rhode Island Hospital

Nicotinamide for Prevention of Pre-malignant Actinic Keratosis in Kidney Transplant Recipients: A Pilot Study

Skin cancers and pre-cancerous growths (called actinic keratoses, "AKs"), that aren't melanomas, develop in patients with a kidney transplant at excessive rates. When these pre-cancerous AKs, and "non-melanoma" skin cancers occur in kidney transplant patients, they tend to be aggressive, and require frequent medical procedures, often surgery, for the removal of the skin cancers. If not removed adequately the pre-cancers can develop into skin cancers, and the skin cancers, if not removed, may spread, and even cause death. Reducing the occurrence and complications of these skin cancers and pre-cancers in kidney transplant patients with a safe, effective, well-tolerated treatment taken by mouth would be an important medical advance.

We are testing oral nicotinamide (NAM)-a B-vitamin compound-for that purpose. Approximately fifty kidney transplant patients who have had at least one non-melanoma skin cancer in the past, will be given randomized to receive NAM, 1 gram twice daily by mouth, or identical pills without NAM, and followed for 1 year to see if NAM treatment reduces the numbers of pre-cancerous AKs, and non-melanoma skin cancers they develop. Patients will be asked to come to the clinic for 3 follow up visits (every 4 months for up to 12 months). They will receive a full body skin exam by a dermatologist, have detailed counting of AKs and biopsies for any suspicious lesions as standard of care. Blood will also be drawn as well as a urine sample obtained at each visit for safety assessment and storage. We will also ask them to answer a series of questions about dietary patterns and intake of whole foods and supplements.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

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Intervention / Treatment

Intervention / Treatment

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Detailed Description

Non-melanoma cutaneous carcinomas [NMSCs], predominantly squamous cell carcinomas [SCCs], as well as basal cell carcinomas [BCCs], are the most common malignancies occurring in kidney transplant recipients [KTRs]. SCCs and BCCs, account for more than 90% of NMSCs in KTRs. New NMSCs in KTRs with a prior NMSC develop at 3-times the rate reported in non-KTRs with the same clinical history. The unique aggressiveness of SCCs in KTRs increases patient morbidity, due to the high rate of new lesions requiring treatment, frequently surgical excision. This non-fatal morbidity also results in significant medical costs. KTR SCCs have a greater potential for metastasis, and death. Reduction in the incidence and complications associated with SCCs, in particular, and more generally, overall NMSCs, as well as Actinic Keratoses, would mark a significant advance in the management of KTRs.

Specific Aims of this study are: To evaluate the effects of oral nicotinamide 2 grams/day, given in two divided doses, for 12-months, versus matched placebo, on the total number of actinic keratoses which develop in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer; To demonstrate our ability to create a system for diagnosing, capturing, and recording all new non-melanoma skin cancers which develop in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer while receiving oral nicotinamide 2 grams/day, given in two divided doses, for 12-months, versus matched placebo; To evaluate the effects of oral nicotinamide 2 grams/day, given in two divided doses, for 12-months, versus matched placebo, on sirtuin enzymatic activity in chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer; To evaluate the safety and tolerability of oral nicotinamide 2 grams/day, given in two divided doses, for 12-months, versus matched placebo, in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer; To evaluate the effects of oral nicotinamide 2 grams/day, given in two divided doses, for 12-months, versus matched placebo, on serum phosphorus concentrations in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
30

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Early Phase 1

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Kidney transplant ≥ 12-months ago
  • ongoing, standard immunosuppression regimen
  • current CKD
  • EPI estimated (43)
  • glomerular filtration rate (eGFR) ≥ 15 ml/min per 1.73 m2)
  • Prior history of at least one NMSC

Exclusion Criteria:

  • Kidney transplant <12-months ago, treatment for acute rejection <= 3-months ago, or current eGFR< 20
  • Known history of active liver disease/ transaminitis [alanine aminotransferase, ALT > 1.5 X upper limit of normal]
  • Serum phosphorus < 2.0 mg/dL or average ≤ 100 × 10(9)/mL platelets
  • Internal malignancy, metastatic SCC, or invasive melanoma within the past 5-years
  • Overwhelming numbers of current skin cancers or large areas of confluent skin cancer at baseline preventing accurate assessment and counting of new skin cancers
  • Field treatment for AKs within the past 4-weeks, preventing accurate assessment of AKs
  • Patients begun on acitretin or other oral retinoids, or mTOR inhibitors within the past 6-months (If stably taking for more than six months, they may participate)
  • Gorlin's syndrome or other genetic skin cancer syndrome
  • Patients unavailable for follow-up for the duration of the study because of social/ geographical reasons, or general frailty
  • Pregnancy or lactation (all women of childbearing will be required to use contraception throughout the study)
  • Patients taking supplemental NAM within the past 4-weeks

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: active
Participants receiving oral vitamin B-3
Drug: Oral Nicotinamide
Other Names:
  • Vitamin B-3
Placebo Comparator: placebo
Participants receiving oral inactive pill
Drug: Oral Nicotinamide
Other Names:
  • Vitamin B-3

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Effects of oral nicotinamide on AKs
Time Frame: 12 months

To evaluate the effects of oral nicotinamide 1gram/day, given in two divided doses, for 9- 12-months, versus matched placebo, on the total number of actinic keratoses which develop in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer (keratinocyte carcinoma).

To evaluate the effects of oral nicotinamide 1gram/day, given in two divided doses, for 9- 12-months, versus matched placebo, on the total number of actinic keratoses which develop in stable chronic kidney transplant recipients with a history of at least one non-melanoma skin cancer (keratinocyte carcinoma).
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Rhode Island Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Reginald m Gohh, Rhode Island Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 14, 2016

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
February 8, 2019

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 18, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 12, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 12, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 13, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 22, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 20, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Rhode islandHospital

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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