A Phase 1 interventional study of CDX-1140 and CDX-301 in Melanoma, Non-small Cell Lung Cancer and Breast Cancer, sponsored by Celldex Therapeutics. Completed at 11 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-03-28.
Sponsored by Celldex Therapeutics · Phase 1, Interventional, and Treatment
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Among 2,048 studies in Melanoma with a site in United States — 243 open to participants now, 439 under way, 32 of them phase 3. Melanoma · United States.
Among the 2,048 studies in Melanoma with a site in United States, this one is the 360th largest by enrollment of the 1,748 interventional ones that give a count, is one of 85 that started in 2017, is one of 647 in phase 1, and was the 1,324th registered.
3,372 studies on the registry are indexed under Melanoma; 580 are open to participants now.
Browse Melanoma studies →243 of the 2,048 studies in Melanoma with a site in United States are open now. Recruiting first, the newest first:
Children's Oncology Group · Sites in United States
Ages up to 25
John Kirkwood · Sites in United States
Ages 18+
University of Wisconsin, Madison · Sites in United States
Ages 18+
H. Lee Moffitt Cancer Center and Research Institute · Sites in United States
Ages 18+ · Healthy volunteers
University of Colorado, Denver · Sites in United States
Ages 55+
A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →
Of the 468 Melanoma studies recruiting now, 381 (81%) set no upper age limit and 49 (10%) stop at 75 or younger; 47 take children under 18; 29 take healthy volunteers.
This study: 18 Years and older · all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
2,048 studies; the count open now beside each. This study's row is marked.
A study in two phases is counted once above. Listed by phase, each with its combined phases: Phase 1 934 · Phase 2 907 · Phase 3 115 · Phase 4 11
First in 1991; this study’s year is marked. 85 started in 2017.
By drug class, each counting the studies that test any of its medicines:
This study's enrollment of 132 is above the median of 40 across 2,650 interventional studies indexed under Melanoma.
Median enrollment 37 across the 1,748 interventional studies, 156 across the 212 observational. Of the 1,481 that completed or were terminated, 598 (40%) have results posted.
This tab as a report to print or save as PDF → With an account.
799 of 2,048 have an industry lead sponsor. The 10 most frequent:
Celldex Therapeutics is the lead sponsor of 45 studies on the registry; 3 are open to participants now.
Of its 14 completed or terminated interventional studies of FDA-regulated products, 1 (7%) have results posted.
Celldex Therapeutics has 7 studies filed under Melanoma — fewer than ten, so there is no comparison to draw.
141 of the studies in Melanoma with a site in United States that are under way reach primary completion within a year, 5 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT05608291Phase 3Regeneron PharmaceuticalsA Trial to See if the Combination of Fianlimab With Cemiplimab Works Better Than Pembrolizumab for Preventing or Delaying Melanoma From Coming Back After it Has Been Removed With Surgery | 2027-01-15 |
| NCT05987332Phase 3IDEAYA BiosciencesIDE196 (Darovasertib) in Combination With Crizotinib as First-line Therapy in Metastatic Uveal Melanoma | 2027-01-15 |
| NCT06246916Phase 3Regeneron PharmaceuticalsA Study With Combinations of Anti-LAG-3 and Anti-PD-1 Antibodies in Adult Participants With Advanced or Metastatic Melanoma (Harmony Head-to-Head) | 2027-03-22 |
| NCT01223248Phase 3Memorial Sloan Kettering Cancer CenterRandomized Study Comparing Two Dosing Schedules for Hypofractionated Image-Guided Radiation Therapy | 2027-10 |
| NCT06112314Phase 3Immunocore LtdIMC-F106C Regimen Versus Nivolumab Regimens in Previously Untreated Advanced Melanoma (PRISM-MEL-301) | 2027-10-16 |
Add all 141 to your calendar (.ics) → With an account.
Among the 2,048 studies in Melanoma with a site in United States, from their registry updates:
This tab as a report to print or save as PDF → With an account.
This is a study to determine the maximum tolerated dose (MTD) for CDX-1140 (CD40 antibody), either alone or in combination with CDX-301 (FLT3L), pembrolizumab, or chemotherapy and to further evaluate its tolerability and efficacy in expansion cohorts once the MTD is determined.
This study will determine the MTD of CDX-1140 while also evaluating the safety, tolerability and efficacy of CDX-1140 alone (Part 1) or in combination with CDX-301 (Part 2), pembrolizumab (Part 3), or chemotherapy (Part 4) in patients with cancer.
Eligible patients that enroll to the dose-escalation portion of the study will be assigned to one of several dose levels of CDX-1140. The dose-escalation part of the study will test the safety profile of CDX-1140, alone or in combination with CDX-301, pembrolizumab or chemotherapy and determine which dose(s) of CDX-1140 will be studied in the expansion portions of the study.
All patients enrolled in the study will be closely monitored to determine if there is a response to the treatment as well as for any side effects that may occur.
Key Inclusion Criteria:
Additional Inclusion Criteria for Part 1:
Additional Inclusion Criteria for Part 3:
Additional Inclusion Criteria for Part 4:
Key Exclusion Criteria:
Additional Exclusion Criteria for lymphoma patients in Part 1:
There are additional criteria your study doctor will review with you to confirm your eligibility for the study.
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).
Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
PD-1, PD-L1 and CTLA-4 are proteins that act as brakes on the immune system. Checkpoint inhibitors, such as pembrolizumab or nivolumab, block them so the immune system can attack a cancer.
PD-L1 can also be measured in a tumour sample. Some scores count stained tumour cells only (TPS); others also count certain immune cells (CPS). The study names the score and the minimum it uses.
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
A planned gap after a treatment, so that its effects can lessen before the study treatment or a study assessment. Ask the study team and the doctor who prescribed it before changing any medicine.
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Childbearing potential
Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).
Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
PD-1, PD-L1 and checkpoint inhibitors
PD-1, PD-L1 and CTLA-4 are proteins that act as brakes on the immune system. Checkpoint inhibitors, such as pembrolizumab or nivolumab, block them so the immune system can attack a cancer.
PD-L1 can also be measured in a tumour sample. Some scores count stained tumour cells only (TPS); others also count certain immune cells (CPS). The study names the score and the minimum it uses.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hypersensitivity
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
CD4 count
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Washout period
A planned gap after a treatment, so that its effects can lessen before the study treatment or a study assessment. Ask the study team and the doctor who prescribed it before changing any medicine.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Immunosuppression
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Allogeneic and autologous transplant
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Part 1: Eligible patients will receive CDX-1140, based on cohort assigned, in 4 week cycles until progression, intolerance, or two years of treatment.
Drug: CDX-1140
Part 2: Eligible patients will receive CDX-1140, based on cohort assigned, in 4 week cycles until progression, intolerance or two years of treatment. A fixed dose of CDX-301 is injected once a day for five days before cycles 1 and 2 of CDX-1140.
Drug: CDX-1140 · Drug: CDX-301
Part 3: Eligible patients will receive CDX-1140, based on cohort assigned, in 3 week cycles until progression, or intolerance, or two years of treatment. A fixed dose of pembrolizumab will also be given in 3 week cycles.
Drug: CDX-1140 · Drug: pembrolizumab
Part 4: Eligible patients will receive CDX-1140, based on cohort assigned, in 4 week cycles until progression, or intolerance, or two years of treatment. Chemotherapy will also be given according to standard of care.
Drug: CDX-1140 · Drug: Chemotherapy
CDX-1140 will be administered every 4 weeks in Parts 1, 2 and 4, and every 3 weeks in Part 3.
CDX-301 will be injected once a day for five days before Cycles 1 and 2.
pembrolizumab will be administered every 3 weeks.
Also known as: KEYTRUDA®
Gemcitabine and Nab-paclitaxel will be administered on Day 1, Day 8 and Day 15 of each 4 week Cycle.
Safety and Tolerability of CDX-1140 as assessed by CTCAE v5.0
The rates of drug-related adverse events will be summarized and maximum tolerated dose will be determined.
Time frame: From first dose through 30 days after last dose
Objective Response Rate
The percentage of patients who achieved a confirmed complete response or partial response by evaluation criteria in solid tumors for immune-based therapeutics (iRECIST; for solid tumor patients) and the lymphoma response to immunomodulatory therapy criteria (LYRIC; for lymphoma patients).
Time frame: Every 8-12 weeks, starting with first dose until disease progression, assessed up to approximately 1-3 years.
Clinical benefit rate
The percentage of patients who achieve best response of confirmed CR or PR, or stable disease (SD) for at least four months
Time frame: Every 8-12 weeks, starting with first dose until disease progression, assessed up to approximately 1-3 years
Duration of Response
The interval from which measurement criteria are first met for CR or PR until the first date that progressive disease is objectively documented
Time frame: First occurrence of a documented objective response to disease progression or death (up to approximately 1-3 years)
Progression-free survival
The time from start of study drug to time of progression or death, whichever occurs first
Time frame: From first dose to the first occurrence of disease progression or death due to any cause (up to approximately 1-3 years)
Overall survival
The time from start of study drug to death
Time frame: The time from start of study drug to death from any cause (up to approximately 1-3 years)
Immunogenicity evaluation
Serum samples will be obtained for assessment of human anti-CDX-1140 and anti-CDX-301 antibodies
Time frame: Prior to each dose of study treatment and at treatment discontinuation, up to approximately 1-3 years
Pharmacokinetic evaluation
CDX-1140 and CDX-301 concentrations will be measured
Time frame: Prior to each study treatment, multiple timepoints after each study treatment, and at treatment discontinuation up to approximately 1-3 years
Ran from Dec 2017 to primary completion in Sep 2022, 57 months.
Of 225 industry-sponsored phase 1 interventional studies under Melanoma, half reached primary completion within 46 months of starting (the median), counting those still running; a quarter within 28 and three quarters within 66. This study's 57 months is above that.
Counting every sponsor, half of 411 studies reached it within 49 months; a quarter within 31 and three quarters within 76.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Mar 2024. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: CDX-1140