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AL amyloidosis

AL Amyloidosis is caused by the accumulation of an immunoglobulin light chain protein

Prevalence

25/100,000

82,750

US Estimated

128,375

Europe Estimated

Age of Onset

ICD-10

E85.9

Inheritance

This condition does not appear to have a clear pattern of inheritance.

5 Facts you should know

FACT

1

In AL amyloidosis, light chains come together to form amyloid deposits, which can cause serious damage to different organs

FACT

2

The kidneys are the most commonly affected organ in AL amyloidosis

FACT

3

Heart complications, which affect more than a third of AL patients, include heart failure and irregular heart beat

FACT

4

The most effective treatment is autologous bone marrow transplants with stem cell rescue

FACT

5

Two thirds of patients with AL amyloidosis are male and less than 5% of patients are under 40 years of age

AL amyloidosis is also known as...

AL amyloidosis is also known as:

  • Primary systemic amyloidosis
  • Amyloidosis AL
  • Light chain amyloidosis
  • Systemic AL amyloidsis
  • Primary AL amyloidosis

What’s your Rare IQ?

Which organ is most commonly affected by AL amyloidosis?

Common signs & symptoms

Fatigue

A subjective feeling of tiredness characterized by a lack of energy and motivation.

Weight loss

Reduction of total body weight.

Nephrotic syndrome

Nephrotic syndrome is a collection of findings resulting from glomerular dysfunction with an increase in glomerular capillary wall permeability associated with pronounced proteinuria. Nephrotic syndrome refers to the constellation of clinical findings that result from severe renal loss of protein, with Proteinuria and hypoalbuminemia, edema, and hyperlipidemia.

Hypertrophic cardiomyopathy

Hypertrophic cardiomyopathy (HCM) is defined by the presence of increased ventricular wall thickness or mass in the absence of loading conditions (hypertension, valve disease) sufficient to cause the observed abnormality.

Abnormality of the kidney

Abnormal pulmonary interstitial morphology - Abnormality of the lung parenchyma extending to the pulmonary interstitium and leading to diffuse pulmonary fibrosis.

Abnormal heart morphology

Any structural anomaly of the heart.

Current treatments

Medications

 

Chemotherapy

Some cancer drugs are used in AL amyloidosis to stop the growth of abnormal cells that produce the protein that forms amyloid.

Heart medications

If your heart is affected, you may need to take blood thinners to reduce the risk of clots. You may also need medications to control your heart rate. Drugs that increase urination can reduce the strain on your heart and kidneys.

Targeted therapies

For certain types of amyloidosis, drugs such as patisiran (Onpattro) and inotersen (Tegsedi) can interfere with the commands sent by faulty genes that create amyloid. Other drugs, such as tafamidis (Vyndamax, Vyndaqel) and diflunisal, can stabilize bits of protein in the bloodstream and prevent them from getting transformed into amyloid deposits.

Surgical and other procedures

Autologous blood stem cell transplant

This procedure involves collecting your own stem cells from your blood through a vein and storing them for a short time while you have high-dose chemotherapy. The stem cells are then returned to your body via a vein. This treatment is most appropriate for people whose disease isn't advanced and whose heart isn't greatly affected.

Dialysis

If your kidneys have been damaged by amyloidosis, you may need to start dialysis. This procedure uses a machine to filter wastes, salts and fluid from your blood on a regular schedule.

Organ transplant

If amyloid deposits have severely damaged your heart or kidneys, you might need surgery to replace those organs. Some types of amyloid are formed in the liver, so a liver transplant could stop that production.

 

Top Clinical Trials

TitleDescriptionPhasesStatusInterventionsMore Information
Propylene Glycol-Free Melphalan Hydrochloride (Evomela) in AL Amyloidosis PatientsThis is a single arm, open label study designed to evaluate the safety and efficacy of propylene glycol-free melphalan hydrochloride in patients with AL amyloidosis. Treatment will be comprised of propylene glycol-free melphalan hydrochloride administered intravenously at a dose of 70-100 mg/m2/day on Days -3 and -2 as conditioning prior to autologous stem cell transplantation.Phase 2RecruitingDrug: Propylene Glycol-Free Melphalan HydrochlorideMore Info
Phase 1/2 Study of ZN-d5 for the Treatment of Relapsed or Refractory Light Chain (AL) AmyloidosisThis is a single arm, Open-Label, Phase 1/2 Study of ZN-d5 for the Treatment of Relapsed or Refractory Light Chain (AL) Amyloidosis.Phase 1/2RecruitingDrug: ZN-d5More Info
COVID-19 VAX Booster Dosing in Patients With Hematologic MalignanciesTo determine whether protective antibody levels increase after booster dosing with the Moderna COVID-19 vaccine in patients diagnosed with Hematologic Malignancies who have low antibody levels after a prior first vaccination with any of the SARS-CoV2 vaccines that were authorized for use in the USA.Phase 2RecruitingDrug: A single "booster" dose of the Moderna mRNA COVID-19 vaccineMore Info
Daratumumab, Pomalidomide, and Dexamethasone (DPd) in Relapsed/Refractory Light Chain Amyloidosis Patients Previously Exposed to DaratumumabThis study will test the hypothesis that in patients with previous daratumumab exposure, combination therapy of daratumumab, pomalidomide, and dexamethasone (DPd) will yield higher complete remission (CR) rates in relapsed/refractory amyloidosis than historical pomalidomide/dexamethasone treatment.Phase 2RecruitingDrug: Daratumumab|Drug: Pomalidomide|Drug: DexamethasoneMore Info
Ixazomib In Combination With Cyclophosphamide And Dexamethasone for Newly Diagnosed AL AmyloidosisThe primary purpose of this study is to determine the safest dose of the medications and how well the combination is, or what is the "maximum tolerated dose" (MTD).Phase 1|Phase 2RecruitingDrug: Ixazomib|Drug: Cyclophosphamide|Drug: DexamethasoneMore Info
A Study to Evaluate the Effectiveness and Safety of CAEL-101 in Patients With Mayo Stage IIIa AL AmyloidosisThe primary purpose of this study is to determine if CAEL-101 improves the overall survival in Patients with cardiac AL Amyloidosis.Phase 3RecruitingDrug: CAEL-101|Other: Placebo|Drug: cyclophosphamide, bortezomib, and dexamethasone (CyBorD) regimenMore Info
A Study to Evaluate the Effectiveness and Safety of CAEL-101 in Patients With Mayo Stage IIIb AL AmyloidosisThe primary purpose of this study is to determine if CAEL-101 improves the overall survival in Patients with cardiac AL Amyloidosis.Phase 3RecruitingDrug: CAEL-101|Other: Placebo|Drug: cyclophosphamide, bortezomib, and Dexamethasone (CyBorD) regimenMore Info
Ixazomib Maintenance Study in Patients With AL AmyloidosisThe purpose of this study is to learn if Ixazomib maintenance treatment (chemotherapy) works to control the disease.Phase 2RecruitingDrug: Ixazomib|Drug: DexamethasoneMore Info
APG-2575 in Combination With Novel Therapeutic Regimens in Subjects With Relapsed or Refractory Multiple MyelomaThis is a Phase Ib/II, open-label, multi-center study evaluating the safety, tolerability, efficacy, and PK/ Pharmacodynamics of APG-2575 in combination with Pd/DRd in patients with relapsed/refractory (RR) multiple myeloma (MM)Phase 1/2RecruitingDrug: APG-2575+ Pd|Drug: APG-2575 + DRdMore Info
A Study to Evaluate the Efficacy and Safety of Birtamimab in Mayo Stage IV Patients With AL AmyloidosisA Phase 3 study to evaluate the efficacy and safety of birtamimab plus standard of care compared to placebo plus standard of care in patients with AL amyloidosis in Mayo Stage IV.Phase 3RecruitingDrug: Birtamimab|Other: Placebo|Drug: Standard of Care ChemotherapyMore Info

Top Treatments in Research

AgentClass/Mechanism of ActionDevelopment StatusCompanyClinical StudiesMore Information
propylene glycol-free melphalan hydrochloridePropylene Glycol-Free melphalan HCL for Injection (PGF-Mel) is a new formulation that incorporates Captisol, a specially modified cyclodextrin, to improve melphalan stability.Phase 2Spectrum PharamceuticalsMore InfoMore Info
ZN-d5A potent, selective, and orally bioavailable BCL-2 inhibitorPhase 1/2K-Group Alpha, Inc.More InfoMore Info
Moderna COVID-19 vaccinemRNA vaccinePhase 2ModernaMore InfoMore Info
Daratumumab/Pomalidomide/DexamethasoneDaratumumab is a human mab that binds to a unique cd38 epitope on cd38-expressing cells. Pomalidomide is an immunomodulatory and antineoplastic agent.Phase 2Weill Medical College of Cornell UniversityMore InfoMore Info
Ixazomib/Cyclophosphamide/DexamethasoneIxazomib is a second-generation proteasome inhibitorPhase 1/2Icahn School of Medicine at Mount Sinai
Collaborator:
Millennium Pharmaceuticals, Inc.
More InfoMore Info
CAEL-101CAEL-101 is a monoclonal antibody that acts by binding to amyloid light chain fibrils and promoting their clearance from affected tissuesPhase 3Caelum Biosciences, Inc.More InfoMore Info
CAEL-101CAEL-101 is a monoclonal antibody that acts by binding to amyloid light chain fibrils and promoting their clearance from affected tissuesPhase 3Caelum Biosciences, Inc.More InfoMore Info
IxazomibIxazomib is a second-generation proteasome inhibitorPhase 2Memorial Sloan Kettering Cancer CenterMore InfoMore Info
APG-2575+ PdA novel, orally administered Bcl-2‒selective inhibitorPhase 1/2Ascentage Pharma GroupMore InfoMore Info
BirtamimabBirtamimab (NEOD001), is an investigational monoclonal antibody designed to specifically and selectively target and clear the amyloid that accumulates and causes organ dysfunction and failure in patients with AL amyloidosisPhase 3Prothena BiosciencesMore InfoMore Info