A Phase 2 interventional study of CBL-514 injection and 0.9% Sodium chloride in Dercum's Disease, sponsored by Caliway Biopharmaceuticals Co., Ltd.. Completed at 1 site in United States. Open to participants aged 18 Years to 64 Years. Per ClinicalTrials.gov, last updated 2026-09-22.
Sponsored by Caliway Biopharmaceuticals Co., Ltd. · Phase 2, Interventional, and Treatment
This is a single-blind, placebo-controlled, randomized phase 2 study to evaluate the efficacy and safety of CBL-514 injections in participants with Dercum's Disease lipomas.
This is a phase 2 study to evaluate the efficacy and safety of CBL-514 injections in participants with Dercum's disease lipomas.
A total of approximately 25 participants will be randomized. Eligible participants will be randomized (1:1) to receive either CBL-514 or placebo once every 4 weeks for up to 5 treatments for each selected lipoma. Participant numbers are expected to be approximately balanced in each dose group (CBL-514 group and placebo group). Eligible participants must have at least 4 and up to 10 painful individual lipomas. The injection volume per lipoma will depend on the lipoma size (as determined by ultrasound).
85 studies on the registry are indexed under Lipedema; 32 are open to participants now.
This study's enrollment of 19 is below the median of 35 across 42 interventional studies indexed under Lipedema.
Browse Lipedema studies →Caliway Biopharmaceuticals Co., Ltd. is the lead sponsor of 16 studies on the registry; 5 are open to participants now.
Of its 9 completed or terminated interventional studies of FDA-regulated products, 4 (44%) have results posted.
Counted across the registry records on this site, refreshed daily.
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.
Has confirmed DD and/or fulfills the following clinical criteria of DD in localized nodular form. The final diagnosis of disease is in the opinion of the Investigator.
Exclusion Criteria:
Diagnosed with another disorder with similar characteristics as DD as follows.
Any cardiac, hepatic, renal or neurologic/psychiatric disorders that in the opinion of the Investigator places the participant at significant risk, including but not limited to any of the following:
Participant is undergoing chronic or therapy, with the exception of:
Abnormal skin, local skin conditions, or body modifications at the treatment area, which in the opinion of the Investigator, is inappropriate for participation in the study, including but not limited to any of the following:
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.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
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.
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.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
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.
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.
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.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
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.
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.
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.
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 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.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECG (electrocardiogram)
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
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.
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.
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.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Eligible participants will receive CBL-514 administered in doses ranging from 1 mL to a maximum of 12 mL per lipoma, with treatments scheduled at intervals of approximately 4 weeks, up to 5 treatments.
Drug: CBL-514 injection
Eligible participants will receive 0.9% Sodium Chloride administered in doses ranging from 1 mL to a maximum of 12 mL per lipoma, with treatments scheduled at intervals of approximately 4 weeks, up to 5 treatments.
Drug: 0.9% Sodium chloride
The total injection volume per lipoma will based on the lipoma size,as determined by ultrasound. Dosing scheme is presented as below: Lipoma diameter of \>0mm and \<10mm - total injection volume per lipoma: 1 mL ; total of 5 mg CBL-514. Lipoma diameter of ≥10mm and ≤20mm - total injection volume per lipoma: 3 mL ; total of 15 mg CBL-514. Lipoma diameter of \>20mm and ≤30mm - total injection volume per lipoma: 5 mL ; total of 25 mg CBL-514. Lipoma diameter of \>30mm and ≤40mm - total injection volume per lipoma: 8 mL ; total of 40 mg CBL-514. Lipoma diameter of \>40mm and ≤50mm - total injection volume per lipoma: 12 mL ; total of 60 mg CBL-514.
The total injection volume per lipoma will based on the lipoma size,as determined by ultrasound. Dosing scheme is presented as below: Lipoma diameter of \>0mm and \<10mm - total injection volume per lipoma: 1 mL. Lipoma diameter of ≥10mm and ≤20mm - total injection volume per lipoma: 3 mL. Lipoma diameter of \>20mm and ≤30mm - total injection volume per lipoma: 5 mL. Lipoma diameter of \>30mm and ≤40mm - total injection volume per lipoma: 8 mL. Lipoma diameter of \>40mm and ≤50mm - total injection volume per lipoma: 12 mL.
To estimate the treatment effect, as measured by pain, between CBL-514 and placebo in participants with DD.
The Comparative Pain Scale is a 11-point scale (0-10) to assess pain from 0 being "pain free" to 10 being unimaginable/unspeakable pain.
Time frame: Week 20
To estimate the treatment effect, as measured by pain, between CBL-514 and placebo in participants with DD.
The Comparative Pain Scale is a 11-point scale (0-10) to assess pain from 0 being "pain free" to 10 being unimaginable/unspeakable pain.
Time frame: Up to 24 weeks
To evaluate the incidence of adverse events of special interests (AESI) as defined in the protocol.
Adverse events (AEs) will be assessed by recording of clinical responses (e.g. treatment-emergent adverse events (TEAEs), and injection site reactions (ISRs)).
Time frame: From baseline to 8 weeks post final treatment
To evaluate the incidence of clinically significant abnormal findings as defined in the protocol as defined in the protocol.
Assessed by significant clinical changes in safety parameter (e.g. laboratory assessments, vital signs, ECGs, physical examinations).
Time frame: From baseline to 8 weeks post final treatment
Ran from Nov 2024 to primary completion in Mar 2026, 15 months.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: CBL-514
Caliway Biopharmaceuticals Co., Ltd. →