Trial Outcomes & Findings for Ketamine-assisted Psychotherapy (KAP) for Patients With Existential Distress Associated With Non-operable GI Cancers (NCT NCT06001372)

NCT ID: NCT06001372

Last Updated: 2025-04-16

Results Overview

To assess the feasibility of completion of the study intervention. This outcome measure will report the number of participants who reached study completion. Study completion was defined as participating in at least 2/3 of the 3 KAP sessions.

Recruitment status

TERMINATED

Study phase

EARLY_PHASE1

Target enrollment

2 participants

Primary outcome timeframe

Up to 3 KAP sessions (2 weeks from the initiation of study treatment)

Results posted on

2025-04-16

Participant Flow

Participant milestones

Participant milestones
Measure
Arm 1
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
Overall Study
STARTED
2
Overall Study
COMPLETED
1
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Ketamine-assisted Psychotherapy (KAP) for Patients With Existential Distress Associated With Non-operable GI Cancers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm 1
n=2 Participants
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
Age, Categorical
<=18 years
0 Participants
n=39 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
n=39 Participants
Age, Categorical
>=65 years
0 Participants
n=39 Participants
Age, Continuous
50 years
STANDARD_DEVIATION 15.56 • n=39 Participants
Sex: Female, Male
Female
2 Participants
n=39 Participants
Sex: Female, Male
Male
0 Participants
n=39 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=39 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
2 Participants
n=39 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=39 Participants
Race (NIH/OMB)
Asian
0 Participants
n=39 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=39 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=39 Participants
Race (NIH/OMB)
White
2 Participants
n=39 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=39 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
Region of Enrollment
United States
2 participants
n=39 Participants

PRIMARY outcome

Timeframe: Up to 3 KAP sessions (2 weeks from the initiation of study treatment)

To assess the feasibility of completion of the study intervention. This outcome measure will report the number of participants who reached study completion. Study completion was defined as participating in at least 2/3 of the 3 KAP sessions.

Outcome measures

Outcome measures
Measure
Arm 1
n=2 Participants
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
The Rate of Study Completion by Enrolled Participants. Study Completion is Defined as Participating in at Least 2 of the 3 Ketamine-Assisted Psychotherapy (KAP) Sessions.
Number of subjects who reached study completion.
2 Participants
The Rate of Study Completion by Enrolled Participants. Study Completion is Defined as Participating in at Least 2 of the 3 Ketamine-Assisted Psychotherapy (KAP) Sessions.
Number of subjects who did not reach study completion.
0 Participants

SECONDARY outcome

Timeframe: up to 48 days after initiation of the study treatment (30 days after the last dose of study treatment)

This outcome will report the count of AEs and SAEs characterized by severity (as defined by the NIH CTCAE, version 5.0) to assess the safety and tolerability of ketamine-assisted therapy in the study population. All subjects who receive any study treatment will be included in the final summaries and listings of safety data. The severity of the AEs was graded according to the CTCAE v5.0. The CTCAE uses a 5-point grading system to assess the severity of AEs: * Grade 1: Mild * Grade 2: Moderate * Grade 3: Severe * Grade 4: Life-threatening * Grade 5: Death This outcome measure will report the count of participants who experienced an AE or SAE at each toxicity grade. Adverse events were followed until 14 days after the last dose of study treatment.

Outcome measures

Outcome measures
Measure
Arm 1
n=2 Participants
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
The Severity of Adverse Events (AEs)
Toxicity Grade 1 · Yes
1 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 1 · No
1 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 2 · Yes
1 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 2 · No
1 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 3 · Yes
0 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 3 · No
2 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 4 · Yes
0 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 4 · No
2 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 5 · Yes
0 Participants
The Severity of Adverse Events (AEs)
Toxicity Grade 5 · No
2 Participants

SECONDARY outcome

Timeframe: Ketamine Session 1 (up to 1 day), Ketamine Session 2 (up to 7 days), Ketamine Session 3 (up to 15 days), Follow-Up Day 14 (up to 29 days), Follow-Up Day 30 (up to 48 days), and Follow-Up Day 90 (up to 100 days).

This outcome will report the proportion of screened patients that meet Existential Distress Scale (EDS) criteria (Single domain score ≥ 3 or Total score ≥ 6). EDS is a 10-item questionnaire for subjects to rank questions about distressing thoughts from 0 to 4 (0 as not distressed, 4 as unbearably distressed). A higher score represents a higher level of Existential Distress. This outcome will report the count of subjects meeting EDS criteria at the following visits Ketamine Session 1, Ketamine Session 2, Ketamine Session 3, Follow-Up Day 14, Follow-Up Day 30, and Follow-Up Day 90.

Outcome measures

Outcome measures
Measure
Arm 1
n=2 Participants
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 3 · Not Assessed
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 30 · Criteria (Single domain ≥ 3 or total score ≥ 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 1 · Criteria (Single domain ≥ 3 or total score ≥ 6)
2 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 1 · Not Meeting Criteria (Single domain < 3 or total score < 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 1 · Not Assessed
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 2 · Criteria (Single domain ≥ 3 or total score ≥ 6)
2 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 2 · Not Meeting Criteria (Single domain < 3 or total score < 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 2 · Not Assessed
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 3 · Criteria (Single domain ≥ 3 or total score ≥ 6)
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Ketamine Session 3 · Not Meeting Criteria (Single domain < 3 or total score < 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 14 · Criteria (Single domain ≥ 3 or total score ≥ 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 14 · Not Meeting Criteria (Single domain < 3 or total score < 6)
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 14 · Not Assessed
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 30 · Not Meeting Criteria (Single domain < 3 or total score < 6)
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 30 · Not Assessed
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 90 · Criteria (Single domain ≥ 3 or total score ≥ 6)
0 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 90 · Not Meeting Criteria (Single domain < 3 or total score < 6)
1 Participants
To Determine the Prevalence of Existential Distress in Patients With Non-operable GI Cancers.
Follow-Up Day 90 · Not Assessed
1 Participants

Adverse Events

Arm 1

Serious events: 1 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Arm 1
n=2 participants at risk
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
Psychiatric disorders
Suicidal ideation
50.0%
1/2 • Number of events 1 • AEs and SAEs were recorded from consent until 30 days after the last dose of study medication or until new cancer therapy was started, up to 48 days after initiation of study treatment.

Other adverse events

Other adverse events
Measure
Arm 1
n=2 participants at risk
Three 2.5-3 hour Ketamine Assisted Psychotherapy sessions, each 2-7 days apart Ketamine: Ketamine, 0.5-1.2mg/kg, administered intramuscularly * Doses can range 0.5-1.2 mg/kg. Starting dose for all participants will be 0.5mg/kg. * Dose can be titrated up to maximum of 1.2 mg/kg or titrated down to 0.5 mg/kg based on response and clinical judgement. * Dose will be administered by injecting into large muscle mass (eg, deltoid, gluteal muscle, thigh)
General disorders
Fatigue
50.0%
1/2 • Number of events 1 • AEs and SAEs were recorded from consent until 30 days after the last dose of study medication or until new cancer therapy was started, up to 48 days after initiation of study treatment.

Additional Information

IIT Data Management Team

Research Compliance Office, Huntsman Cancer Institute

Phone: 801-213-6215

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place