ClinicalTrials.gg
Status unknownNCT03396497Updated Sep 25, 2019

Study of LYC-55716 With Pembrolizumab in Adult Subjects With Non-Small Cell Lung Cancer

A Phase 1 interventional study of LYC-55716 and Pembrolizumab in Non-small Cell Lung Cancer, sponsored by Lycera Corp.. Status unknown at 4 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-09-25.

Sponsored by Lycera Corp. · Phase 1, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Sep 2019), so the status shown — last known as Active, not recruiting — may be out of date.

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Phase
Phase 1
Study type
Interventional
Enrollment
17
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-14

Among 3,366 studies in Carcinoma, Non-Small-Cell Lung with a site in United States — 518 open to participants now, 892 under way, 142 of them phase 3. Carcinoma, Non-Small-Cell Lung · United States.

Enrollment
2,398th of 2,993
17 · median 56
Started
2018
with 160 others
Phase 1
926 of 3,366
133 open now
Registered
1,971st of 3,366
by date

Among the 3,366 studies in Carcinoma, Non-Small-Cell Lung with a site in United States, this one is the 2,398th largest by enrollment of the 2,993 interventional ones that give a count, is one of 161 that started in 2018, is one of 926 in phase 1, and was the 1,971st registered.

Carcinoma, Non-Small-Cell Lung

7,624 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,837 are open to participants now.

Browse Carcinoma, Non-Small-Cell Lung studies →

Open to participants now

518 of the 3,366 studies in Carcinoma, Non-Small-Cell Lung with a site in United States are open now. Recruiting first, the newest first:

513 more — sign in →

All 518 open studies →

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 →

Who these studies take

Of the 1,326 Carcinoma, Non-Small-Cell Lung studies recruiting now, 988 (75%) set no upper age limit and 225 (17%) stop at 75 or younger; 34 take children under 18; 40 take healthy volunteers.

This study: 18 Years and older · all sexes · no healthy volunteers.

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02

Study summary

This is a Phase 1B study designed to assess the safety and tolerability of LYC-55716 given in combination with pembrolizumab to subjects with metastatic NSCLC, and to assess the combination for biologic and clinical activity in NSCLC.

Read the detailed description

Approximately 18 subjects across 5 US sites will be enrolled in the study.

Subjects will enter a screening period of up to 28 days, followed by continuous twice daily administration of LYC-55716 in 28 day treatment cycles. Subjects will also be administered pembrolizumab every 3 weeks as prescribed as standard of care by the Investigator in accordance with the package insert.

The study will begin with a run-in cohort of 3 subjects to assess the safety and tolerability of the LYC-55716/pembrolizumab combination. Subjects in the run-in cohort will be enrolled singly at intervals of not less than 7 days in order to monitor for adverse reactions to the combination. If no subjects in the run-in cohorts has a DLT, then the study may proceed to the main cohort (15 subjects).

Subjects will receive combination treatment until clinically significant disease progression or unacceptable toxicity, or up to a maximum of 24 months.

Primary Study Objectives:

Run-in Cohort

  • Evaluate the safety and tolerability of the LYC-55716/pembrolizumab combination
  • Determine the dose of LYC-55716 that is adequately tolerated when used in combination with pembrolizumab

Main Study Cohort

  • Further evaluate the safety and tolerability of the LYC-55716/pembrolizumab combination

Secondary Study Objectives:

Main Study Cohort

  • Evaluate the cellular immune response in paired tumor biopsy samples
  • Evaluate effects on circulating biomarkers in the blood of LYC-55716 with pembrolizumab
  • Determine the objective response rate
  • Determine the duration of response
  • Determine the progression-free survival (PFS) and overall survival (OS)
03

Conditions studied

  • Non-small Cell Lung Cancer
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Subject has histologic or cytologic confirmation of NSCLC. Subjects must have a TPS score available as determined by an FDA approved test. Subject has stable disease or disease progression and is being treated with pembrolizumab therapy as standard of care by the Investigator.
  • Subject is male or female and at least 18 years of age.
  • Subject has at least 1 per v1.1 criteria by computed tomography (CT) scan or magnetic resonance image (MRI).
  • Subject provides consent for fresh paired tumor samples to be obtained at screening and after 4 weeks of treatment (not required for run-in cohort or expansion of run-in cohort).
  • Subject has a of at least 12 weeks
  • Subject has adequate organ function as determined by the following laboratory values:

    • ANC* ≥ 1500/mm³ (≥ 1.5 x 10\^9/L)
    • * ≥ 100,000/mm³ (≥ 100 x 10\^9/L)
    • Lymphocytes* ≥ 500/mm³ (≥ 0.5 x 10\^9/L)
    • * ≥ 9.0 g/dL
    • Serum Creatinine or ** ≤ 1.5 x , > 50 mL/min
    • Total Serum ≤ 1.5 x ULN (\< 3.0 mg/dL if subject has Gilbert's syndrome)
    • Liver Transaminases (/AST) ≤ 2.5 x ULN, ≤ 5.0 x ULN if liver metastases present

      • (* = without ongoing growth factor or transfusion support)
      • (** = calculated by Cockcroft and Gault's formula)
      • (ALT = alanine aminotransferase, AST = aspartate aminotransferase, ULN = upper limit of normal)

Exclusion criteria

Exclusion Criteria:

  • Subjects may not have genomic aberrations such as ALK, EGFR, or BRAF for which there are FDA-approved targeted therapies available. Subjects may not have ROS1 aberration in accordance with the pembrolizumab label.
  • Subject has received an drug in the 28 day period before the first dose of study drug (or within 5 half-lives if longer) or is currently participating in another interventional clinical trial.
  • Subject has known symptomatic or as assessed by CT scan or MRI. Subjects with stable asymptomatic brain metastases or leptomeningeal disease are eligible provided that they have not required new treatments for this disease in a 28 day period before the first dose of study drug, and anticonvulsants and have not been administered for a period of 2 weeks prior to the first dose of study drug.
  • Subject has not recovered from adverse reactions to prior cancer treatment or procedures (surgery, chemotherapy, immunotherapy, radiation therapy) to Grade 2 or better.
  • Subject has a previous (within 5 years) or current other than the target cancer with the exception of curatively treated local tumors such as carcinoma in situ of the breast or cervix, basal or squamous cell carcinoma of the skin, or prostate cancer with Gleason Grade \< 6 and prostate-specific antigen within normal range.
Terms in these criteria, in plain language(17)

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.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

RECIST

The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.

“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.

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.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Leptomeningeal disease

Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.

Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.

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.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

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.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
17 participants (actual)

Study arms

  • Experimental
    LYC-55716 + pembrolizumab

    Subjects will receive combination treatment until disease progression or unacceptable toxicity, or up to a maximum of 24 months.

    Drug: LYC-55716 · Drug: Pembrolizumab

Interventions

  • DrugLYC-55716

    Continuous twice daily administration of LYC-55716 in 28 day treatment cycles.

  • Pembrolizumab administered every 3 weeks as prescribed as standard of care by the investigator in accordance with the package insert.

06

What researchers measure

Primary outcomes

  1. Safety and tolerability will be assessed by the number of subjects with any treatment-emergent Adverse Events

    Common terminology criteria for adverse events (CTCAE) will be used for AE assessment.

    Time frame: 12 weeks

07

Study locations

4 sites
  • Lycera Investigational Site
    Aurora, Colorado 80045, United States
  • Lycera Investigational Site
    Ann Arbor, Michigan 48109, United States
  • Lycera Investigational Site
    Nashville, Tennessee 37203, United States
  • Lycera Investigational Site
    Seattle, Washington 98109, United States
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2018 (actual). Primary completion is estimated for Oct 2019, 14 months after the start.

Of 473 industry-sponsored phase 1 interventional studies under Carcinoma, Non-Small-Cell Lung, half reached primary completion within 49 months of starting (the median), counting those still running; a quarter within 29 and three quarters within 66. This study's planned 14 months is below that.

Counting every sponsor, half of 699 studies reached it within 50 months; a quarter within 31 and three quarters within 70.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 3, 2018
First posted
Jan 11, 2018
StartActual
Aug 3, 2018
Primary completionEst.
Oct 20, 2019
CompletionEst.
Oct 20, 2019
Last update
Sep 25, 2019
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 25, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03396497
Lead sponsor
Lycera Corp.
Responsible party
Sponsor
First posted
Jan 11, 2018
Start date
Aug 3, 2018
Primary completion
Oct 20, 2019 (estimated)
Completion
Oct 20, 2019 (estimated)
Last update
Sep 25, 2019

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2019. You cannot join it, but the record below documents what was studied.

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Discussion

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