Last reviewed · How we verify

NCT02046174

Open-Label Phase IIb Efficacy Trial of Cancer Macrobeads Compared to Best Supportive Care in Colorectal Cancer Patients

Completed Phase 2 Results posted Last updated 24 March 2021
What this trial tests

Phase 2 trial testing RENCA macrobeads in Colorectal Cancers in 70 participants. Completed in 22 October 2018.

Timeline
3 April 2014
Primary endpoint
22 October 2018
22 October 2018

Quick facts

Lead sponsorThe Rogosin Institute
PhasePhase 2
StatusCompleted
Study typeINTERVENTIONAL
Allocationnon randomized
Designparallel
Maskingnone
Primary purposetreatment
Enrollment70
Start date3 April 2014
Primary completion22 October 2018
Estimated completion22 October 2018
Sites4 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

The Rogosin Institute

Who can join

18 and older, any sex, with Colorectal Cancers. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Overall Survival Primary · From date of the most recent scan prior to the first macrobead implantation; assessed up to 32 months.

The primary objective of this study was to evaluate the efficacy of RENCA macrobead implantation as assessed by overall survival in subjects with treatment-resistant mCRC.

GroupValue95% CI
Macrobead Implantation Arm9.256.03 – 11.44
Performance Status (ECOG Score) Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The Eastern Cooperative Oncology Group (ECOG) performance scale is a 5-point scale, where 0 denotes perfect health and 5 is death. It is used by clinicians to assess disease progression and how the disease is affecting the daily living abilities of the patient. The ECOG Performance Status scores are defined as follows: * 0: Fully active, able to carry on all pre-disease activities without restriction. * 1: Restricted in physical strenuous activity, but ambulatory and able to carry out work of a light or sedentary nature (e.g. light house work, office work). * 2: Ambulatory and capable of all

GroupValue95% CI
Implant 1: Day 016
Implant 1: Day 145
Implant 1: Day 305
Implant 1: Day 6011
Implant 2: Day 05
Implant 2: Day 144
Implant 2: Day 304
Implant 2: Day 604
Implant 1: Day 021
Implant 1: Day 1423
Implant 1: Day 3023
Implant 1: Day 608
Implant 2: Day 02
Implant 2: Day 143
Implant 2: Day 302
Implant 2: Day 602
Implant 1: Day 04
Implant 1: Day 147
Implant 1: Day 307
Implant 1: Day 607
Implant 2: Day 01
Implant 2: Day 141
Implant 2: Day 301
Implant 2: Day 601
Implant 1: Day 00
Implant 1: Day 142
Implant 1: Day 301
Implant 1: Day 601
Implant 2: Day 00
Implant 2: Day 140
Implant 2: Day 300
Implant 2: Day 600
Activities of Daily Living (KPS Score) Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

Karnofsky Performance Status (KPS) is a self-rated scale that measures the participant's ability to perform daily functions, ranging from 0 ("dead") to 100 ("normal, no complaints, no evidence of disease). Karnofsky scores are defined as follows: * 100: Normal; no complaints; no evidence of disease * 90: Able to carry on normal activity with effort, minor sign or symptoms of disease * 80: Normal activity with effort; some sign or symptoms of disease * 70: Cares for self; unable to carry on normal activity or do active work * 60: Requires occasional assistance, but is able to care for most per

GroupValue95% CI
Implant 1: Day 088.3± 9.6
Implant 1: Day 1482.1± 13.6
Implant 1: Day 3074.3± 23.7
Implant 1: Day 6081.8± 19.1
Implant 2: Day 094.3± 5.4
Implant 2: Day 1483.3± 16.7
Implant 2: Day 3093.3± 7.7
Implant 2: Day 6091.4± 9.9
Global Health Status Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales, three symptom scales, a global health status score, and six single items. The Global Health Status is assessed from 2 of the 30 questions (Question 29 and 30), whose response score ranges on a 7 point scale. The score for physical function is calculated based on the average score from these 2 questions. A linear transformation is used to standardize these responses. Using this linear transformation, the m

GroupValue95% CI
Implant 1: Day 068.70± 22.03
Implant 1: Day 1450.21± 24.37
Implant 1: Day 3056.13± 29.61
Implant 1: Day 6069.87± 28.48
Implant 2: Day 084.38± 17.50
Implant 2: Day 1475.00± 14.77
Implant 2: Day 3083.33± 11.79
Implant 2: Day 6083.33± 26.79
Physical Function Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

TThe European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales (including physical function), three symptom scales, a global health status score, and six single items. Physical Function is assessed from 5 of the 30 questions (Questions 1-5), whose response score ranges on a 4 point scale. The score for physical function is calculated based on the average score from these 5 questions. A linear transformation is used to standardize these responses. Using this linear tr

GroupValue95% CI
Implant 1: Day 080.65± 17.94
Implant 1: Day 1469.57± 24.79
Implant 1: Day 3082.50± 12.96
Implant 1: Day 6083.50± 14.13
Implant 2: Day 091.67± 9.26
Implant 2: Day 1490.00± 9.26
Implant 2: Day 3092.90± 4.88
Implant 2: Day 6090.00± 6.32
Role Function Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales (including role function), three symptom scales, a global health status score, and six single items. Role Function is assessed from 2 of the 30 questions (Questions 6 and 7), whose response score ranges on a 4 point scale. The score for role function is calculated based on the average score from these 2 questions. A linear transformation is used to standardize these responses. Using this linear transformat

GroupValue95% CI
Implant 1: Day 081.71± 20.00
Implant 1: Day 1455.56± 32.07
Implant 1: Day 3061.27± 32.75
Implant 1: Day 6074.36± 30.99
Implant 2: Day 089.58± 15.27
Implant 2: Day 1460.42± 43.59
Implant 2: Day 3085.71± 20.25
Implant 2: Day 6095.24± 12.59
Emotional Function Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales (including emotional function), three symptom scales, a global health status score, and six single items. Emotional Function is assessed from 4 of the 30 questions (Questions 21-24), whose response score ranges on a 4 point scale. The score for role function is calculated based on the average score from these 4 questions. A linear transformation is used to standardize these responses. Using this linear tra

GroupValue95% CI
Implant 1: Day 079.07± 22.06
Implant 1: Day 1472.65± 28.74
Implant 1: Day 3076.23± 27.91
Implant 1: Day 6080.56± 20.79
Implant 2: Day 086.46± 11.73
Implant 2: Day 1478.13± 19.89
Implant 2: Day 3083.33± 19.84
Implant 2: Day 6088.10± 15.11
Cognitive Function Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales (including cognitive function), three symptom scales, a global health status score, and six single items. Cognitive Function is assessed from 2 of the 30 questions (Question 20 and 25), whose response score ranges on a 4 point scale. The score for role function is calculated based on the average score from these 2 questions. A linear transformation is used to standardize these responses. Using this linear

GroupValue95% CI
Implant 1: Day 083.74± 16.02
Implant 1: Day 1483.76± 21.46
Implant 1: Day 3085.78± 15.43
Implant 1: Day 6086.54± 16.34
Implant 2: Day 093.75± 12.40
Implant 2: Day 1490.15± 13.27
Implant 2: Day 3097.62± 6.29
Implant 2: Day 6095.24± 8.13
Social Function Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30, version 3.0) consists of 30 questions which pertain to: five functional scales (including social function), three symptom scales, a global health status score, and six single items. Social Function is assessed from 2 of the 30 questions (Question 26 and 27), whose response score ranges on a 4 point scale. The score for role function is calculated based on the average score from these 2 questions. A linear transformation is used to standardize these responses. Using this linear transf

GroupValue95% CI
Implant 1: Day 076.83± 22.63
Implant 1: Day 1467.52± 33.21
Implant 1: Day 3069.61± 26.74
Implant 1: Day 6078.85± 26.89
Implant 2: Day 093.75± 8.63
Implant 2: Day 1493.75± 12.40
Implant 2: Day 3088.10± 20.89
Implant 2: Day 6090.48± 13.11
Pain Assessment Secondary · Baseline; Day 14, 30, 60 post-Implant 1; Day 14, 30, 60 post-Implant 2

Participants were asked to rate their pain on a discrete scale (from 0 = "no pain" to 100 "worst pain imaginable, unbearable"). The worst pain at each time point was used in the analysis.

GroupValue95% CI
Implant 1: Day 026.83± 26.58
Implant 1: Day 1452.56± 30.24
Implant 1: Day 3041.18± 30.22
Implant 1: Day 6033.33± 33.67
Implant 2: Day 016.67± 19.92
Implant 2: Day 1422.92± 19.79
Implant 2: Day 3014.29± 20.25
Implant 2: Day 6014.29± 24.39
Tumor Marker Response (CEA and CA 19-9) Secondary · Change from baseline up to and including day 90 post-Implant 1.

Tumor markers included serum carcinoembryonic antigen (CEA) and cancer antigen 19-9 (CA 19-9), and were assessed on all participants in the RENCA macrobead implantation arm at baseline and at subsequent evaluation points to further assess tumor response to RENCA macrobead implantation. A tumor marker response was defined as a greater than or equal to 20% decrease in one or both of CEA or CA 19-9.

GroupValue95% CI
CEA Only6
CA 19-9 Only5
Both CEA and CA 19-912
Non-responder18
Overall Survival by Tumor Marker Response Secondary · 30 months

Overall survival (OS) of participants by tumor marker response. A responder is a participant having a decrease from baseline of 20% or more in CEA or CA 19-9 within 90 days of Implant. OS is the time interval between the date of radiographically documented disease progression and the date of death due to any cause. Participants still alive at the end of the study are censored at 22OCT2018.

GroupValue95% CI
Responder10.337.05 – 11.51
Non-Responder6.823.54 – 14.98

Adverse events — posted to ClinicalTrials.gov

Time frame: From date of first macrobead implantation; assessed up to 32 months.. Reporting threshold: 5%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Macrobead Implantation Arm
Serious: 27/41 (66%)
Deaths: 36/41

Serious adverse events (35 terms)

ReactionSystemMacrobead Implantation Arm
Abdominal painGastrointestinal disorders
Disease progressionGeneral disorders
NauseaGastrointestinal disorders
VomitingGastrointestinal disorders
PyrexiaGeneral disorders
AnaemiaBlood and lymphatic system disorders
Abdominal distensionGastrointestinal disorders
PeritonitisInfections and infestations
DehydrationMetabolism and nutrition disorders
LeukocytosisBlood and lymphatic system disorders
TachycardiaCardiac disorders
AscitesGastrointestinal disorders
Large intestinal obstructionGastrointestinal disorders
Small intestinal obstructionGastrointestinal disorders
FatigueGeneral disorders
MalaiseGeneral disorders
PainGeneral disorders
Abdominal abscessInfections and infestations
Abdominal infectionInfections and infestations
EmpyemaInfections and infestations
InfluenzaInfections and infestations
PneumoniaInfections and infestations
Spinal column injuryInjury, poisoning and procedural complications
Activated partial thromboplastin time prolongedInvestigations
Blood biliriubin increasedInvestigations
Other adverse events (63 terms — click to expand)

ReactionSystemMacrobead Implantation Arm
FatigueGeneral disorders
Decreased appetiteMetabolism and nutrition disorders
Abdominal painGastrointestinal disorders
NauseaGastrointestinal disorders
ConstipationGastrointestinal disorders
DiarrhoeaGastrointestinal disorders
Abdominal distensionGastrointestinal disorders
VomitingGastrointestinal disorders
PyrexiaGeneral disorders
Incision site painInjury, poisoning and procedural complications
DyspnoeaRespiratory, thoracic and mediastinal disorders
Oedema peripheralGeneral disorders
Back painMusculoskeletal and connective tissue disorders
Weight decreasedInvestigations
AnaemiaBlood and lymphatic system disorders
AstheniaGeneral disorders
HyperglycaemiaMetabolism and nutrition disorders
HypoalbuminaemiaMetabolism and nutrition disorders
Musculoskeletal painMusculoskeletal and connective tissue disorders
HeadacheNervous system disorders
CoughRespiratory, thoracic and mediastinal disorders
Dyspnoea exertionalRespiratory, thoracic and mediastinal disorders
FlatulenceGastrointestinal disorders
Activated partial thromboplastin time prolongedInvestigations
DizzinessNervous system disorders
InsomniaPsychiatric disorders
Night sweatsSkin and subcutaneous tissue disorders
Abdominal pain, upperGastrointestinal disorders
ProctalgiaGastrointestinal disorders
ChillsGeneral disorders
Gait disturbanceGeneral disorders
Urinary tract infectionInfections and infestations
International normalised ratio increasedInvestigations
DehydrationMetabolism and nutrition disorders
Muscular weaknessMusculoskeletal and connective tissue disorders
LethargyNervous system disorders
AgitationPsychiatric disorders
Confusional statePsychiatric disorders
Oropharyngeal painRespiratory, thoracic and mediastinal disorders
HyperhidrosisSkin and subcutaneous tissue disorders

Most-reported serious reactions: Abdominal pain, Disease progression, Nausea, Vomiting, Pyrexia, Anaemia, Abdominal distension, Peritonitis.

Data from ClinicalTrials.gov NCT02046174 adverse events section.

Sponsor's own description

This is a clinical research study of an investigational (FDA IND-BB 10091) treatment for patients with advanced colorectal cancer that no longer responds to standard therapies. The treatment is being evaluated for its effect on tumor growth. It consists of the placement (implantation) of small beads that contain mouse renal adenocarcinoma cells (RENCA macrobeads). The cells in the macrobeads produce substances that have been shown to slow or stop the growth of tumors in experimental animals and veterinary patients. It has been tested in 31 human subjects with different types of cancers in a Phase I safety trial. Phase II studies in patients with colorectal, pancreatic or prostate cancers are in progress

Publications & conference data

3 peer-reviewed publications reference this trial (live from Europe PMC):

  1. A comprehensive microbiological safety approach for agarose encapsulated porcine islets intended for clinical trials.
    Gazda LS, Collins J, Lovatt A, Holdcraft RW, et al · · 2016 · cited 44× · PMID 27862363 · DOI 10.1111/xen.12277
  2. CXCL12 loaded-dermal filler captures CXCR4 expressing melanoma circulating tumor cells.
    Ieranò C, D'Alterio C, Giarra S, Napolitano M, et al · · 2019 · cited 19× · PMID 31332163 · DOI 10.1038/s41419-019-1796-6
  3. Clinical laboratory and imaging evidence for effectiveness of agarose-agarose macrobeads containing stem-like cells derived from a mouse renal adenocarcinoma cell population (RMBs) in treatment-resistant, advanced metastatic colorectal cancer: Evaluation of a biological-systems a
    Smith BH, Gazda LS, Fahey TJ, Nazarian A, et al · · 2018 · cited 3× · PMID 29545721 · DOI 10.21147/j.issn.1000-9604.2018.01.08

Verify or expand the search:

Other trials of RENCA macrobeads

Trials testing the same drug.

Other The Rogosin Institute trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT02046174.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing