Scapho

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Scapho

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Scapho

What is Scapho? Overview and Identity

Scapho is the brand name for the highly specialized medication Secukinumab, a modern biologic used to manage chronic inflammatory conditions. It represents a highly targeted approach to immune system modulation, focusing on interrupting a specific, key driver of inflammation.

Quick Facts Description
Active ingredient Secukinumab
Form Solution for Injection (Prefilled Syringe/Pen), Powder for Solution for Injection
Pharmacological class Selective Interleukin-17A Inhibitor, Monoclonal Antibody
Common use Management of chronic inflammatory diseases
Origin Biologic, Recombinant, Fully Human IgG1/κ

What is Scapho and What Type of Medicine is It?

Scapho contains the active pharmaceutical ingredient Secukinumab, which is a Recombinant human monoclonal anti-human Interleukin-17A antibody of the IgG1/κ isotype. This definition establishes Secukinumab as a Biologic Response Modifier, a sophisticated protein engineered to specifically recognize and bind to a single component of the immune system. This fully human origin is intended to minimize unwanted immune reactions compared to non-human-derived biologics. By blocking the IL-17A pathway, this medicine is designed to provide significant, long-lasting clinical benefit in treating chronic inflammatory disorders. Scapho is typically a prescription-only (Rx) medication intended for use in adults and, in certain cases, pediatric patients.

What is the Composition and General Purpose of Secukinumab?

The core of Scapho's composition is its single active ingredient, Secukinumab, suspended in an aqueous base with common pharmaceutical excipients. The medication is prepared as a sterile Solution for Injection or a Powder for Solution for Injection, and it must be administered parenterally via subcutaneous injection or intravenous infusion. Its general purpose stems from its function as an Interleukin-17A Antagonist: the antibody works by selectively binding to the pro-inflammatory messenger protein IL-17A and neutralizing its activity, thereby blocking the signals that initiate and sustain the chronic inflammatory cascade. This targeted action helps to maintain immune balance by specifically interrupting the excessive inflammatory response driven by this critical cytokine.

Regulatory References

  1. Australian Product Information (TGA)
  2. TGA Secukinumab Product Information
  3. NIH/PubMed: Secukinumab 5-year Efficacy and Safety

What side effects are possible with Scapho?

Possible Side Effects and Safety Information: Scapho (Secukinumab)

The safety profile of Scapho, based on official regulatory documentation, details the officially classified adverse reactions and safety constraints.


Documented Adverse Reactions and Frequencies

Adverse reactions associated with Scapho are formally categorized by their incidence rate observed in clinical trials, adhering to standard regulatory frequency classifications. The most commonly reported events involve the Infections and Infestations System-Organ Class.

Classification Examples of Adverse Reactions (SOC)
Very Common (ge 1 in 10) Nasopharyngitis
Common (ge 1/100 to <1/10) Upper respiratory tract infection, Diarrhea
Uncommon (ge 1/1,000 to <1/100) Oropharyngeal candidiasis, Urticaria
Rare (ge 1/10,000 to <1/1,000) Anaphylactic reactions, Neutropenia

Serious Safety Considerations

The regulatory label documents risks of Serious Infections, which may require medical intervention. Use has also been associated with rare but severe Hypersensitivity Reactions, including anaphylaxis. Furthermore, caution is advised regarding the potential for new onset or exacerbation of Inflammatory Bowel Disease (IBD). Certain types of infections may be more common during the initial treatment period.

Safety Restrictions and Special Populations

Scapho is contraindicated in patients with a history of serious hypersensitivity to the active substance or its excipients. The medicine is not recommended for use in individuals with a clinically important active infection, such as active Tuberculosis. Safety information for pediatric patients is generally consistent with that of adults. Regulatory notes also specify that live vaccines should not be administered concurrently with Scapho.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory documentation states that specific clinical signs or symptoms resulting solely from an overdose of Scapho (Secukinumab) are not uniquely defined. Clinical trial data, which included exposure to high doses (substantially exceeding recommended therapeutic levels), did not identify a distinct dose-limiting toxicity. Therefore, the official regulatory guidance focuses on managing the potential for known serious adverse reactions that could arise from high exposure.

Official Regulatory Statements on Management
Symptom Profile: No unique overdose manifestations are documented.
Antidote Status: No specific antidote is known for this medicine.
Treatment Mandate: Treatment must be strictly symptomatic and supportive.
Observation Requirement: Patients must be observed closely and monitored for signs of adverse reactions due to the drug’s prolonged half-life.

Regulatory authorities mandate that individuals must seek immediate medical attention or contact emergency services for any symptom suggestive of a serious or life-threatening event. This includes the rapid onset of a serious allergic reaction—such as swelling of the face, eyelids, lips, difficulty breathing, or the development of chest tightness. Immediate medical evaluation is also explicitly required for signs of a serious infection, reflecting the principal official emergency-seeking trigger.

Therapeutic Uses of Scapho

What Scapho Treats: Main Uses and Benefits

Scapho (Secukinumab) is commonly used as a long-term, systemic management option for chronic inflammatory conditions that create noticeable physiological strain on the skin and joints. The core therapeutic utility is generally used to provide support that helps ease the overall symptom burden and contribute to improved day-to-day comfort. The medication is considered relevant across several key therapeutic domains.


The medicine is relevant for easing symptoms related to inflammatory states affecting the spine, joints, and skin. Approved indications include moderate to severe plaque psoriasis, psoriatic arthritis (PsA), ankylosing spondylitis (AS), non-radiographic axial spondyloarthropathies, and hidradenitis suppurativa (HS). It is applied in clinical settings that involve active or unstable symptom patterns, such as when conventional therapy has been insufficient.

Quick Fact Relief for Symptomatic Domains
Quick Fact: Helps Address chronic spinal stiffness and joint swelling.
Quick Fact: Supports the process of easing persistent skin plaque formation.

Regulatory References

  1. European Medicines Agency therapeutic overview

Eligibility and Restrictions for Use

Who can and cannot use Scapho?

The use of Scapho (Secukinumab) is governed by specific population eligibility rules defined in official regulatory documents.


Absolute Exclusions and Active Infection Status

Scapho is contraindicated and must not be used in individuals with a known serious hypersensitivity to the medication or its components. Use is also not recommended for patients with a clinically important, active infection, including active Tuberculosis (TB). Patients with latent TB must be evaluated and treated prior to starting the therapy.


Age-Specific and Conditional Use

Eligibility is defined by minimum age thresholds that vary by condition. It is approved for adults for all indications. Pediatric use is restricted by age: ge 2 years for Psoriatic Arthritis, ge 4 years for Enthesitis-Related Arthritis, and ge 6 years for Plaque Psoriasis. Caution is required in patients with Inflammatory Bowel Disease (IBD). Furthermore, live vaccines must not be administered concurrently with the medicine.


Special Populations

Scapho has not been studied in individuals with renal impairment or hepatic impairment. During pregnancy, avoidance is preferable as a precautionary measure due to insufficient human data, and women of childbearing potential are advised to use effective contraception.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for Scapho (Secukinumab) details specific interaction patterns with other medicines and substances, focusing on pharmacodynamic restrictions and pharmacokinetic monitoring requirements.


Drug-Drug Interaction Classifications

The co-administration of Scapho with live vaccines is a formal contraindication across official regulatory documents. This prohibition is based on the potential for heightened risk of infection and interference with the vaccine’s expected therapeutic action. Additionally, the concurrent use of Scapho with other biologics or potent non-biologic immunosuppressants is generally cautioned against in official labeling. This pharmacodynamic restriction reflects the potential for additive effects resulting in increased overall systemic immunosuppression.


Exposure-Altering Interactions

Scapho can indirectly influence the activity of Cytochrome P450 (CYP450) enzymes, which are often modified by chronic inflammatory disease. For co-administered medicines that are substrates of these enzymes and have a narrow therapeutic index—where small changes in plasma level are clinically significant—official prescribing information mandates procedural constraints. When Scapho treatment is initiated or discontinued, the concentration or therapeutic effect of the narrow therapeutic index medicine must be monitored. This management is required to address potential alterations in the medicine's systemic exposure and may necessitate a dosage adjustment.


Other Interaction Notes

No clinically relevant interactions with common foods or alcohol are reported in the official prescribing information. Furthermore, official labeling includes a specific note for latex-sensitive individuals, documenting that the removable cap of the prefilled syringe or pen may contain natural rubber latex.

Mechanism of Action

Selective Neutralization of Interleukin-17A (IL-17A)

The drug acts by binding directly and with high affinity to the circulating pro-inflammatory cytokine IL-17A, a signaling protein that mediates chronic immune responses. This specific molecular engagement neutralizes the cytokine, impeding its availability for receptor engagement and interrupting its signaling function. This is the initial molecular step that defines the drug's subsequent physiological effects.


Interruption of the IL-17 Receptor Signaling Cascade

By sequestering free IL-17A, the medicine prevents the cytokine from attaching to and activating the Interleukin-17 Receptor (IL-17R) found on key target cells, such as keratinocytes and synovial fibroblasts. This functional blockade suppresses the intracellular signaling pathways, like NF-kappaB, that would otherwise trigger the production of downstream chemokines and secondary inflammatory mediators.


Modulation of Tissue-Level Inflammatory Drivers

The physiological consequence of the blocked cascade is the modulation of signaling pathways involved in tissue remodeling. The mechanism reduces the IL-17A-driven signaling that promotes cell proliferation and limits the signals that recruit inflammatory cells, such as neutrophils, to the site. This action contributes to modulating the prolonged cytokine signaling and inflammatory recruitment within the tissue.

Dosage and Administration Information

Scapho (Secukinumab) is administered exclusively as an injection under a precise, standardized protocol. The most common route is a subcutaneous (SC) injection, which is typically intended for self-administration by a patient or caregiver after receiving proper training. For certain adult indications, such as Psoriatic Arthritis, an intravenous (IV) infusion is an approved alternative that must be administered over approximately 30 minutes in a clinical setting.

The dosing follows a mandatory sequential loading and maintenance schedule. The process begins with an intensive loading phase of five weekly doses at Weeks 0, 1, 2, 3, and 4. This is succeeded by the maintenance phase, where the dose is administered every four weeks (q4w). The specific dose level is determined by the treated condition, with 300 mg being the standard maintenance dose for Plaque Psoriasis, and 150 mg being standard for Ankylosing Spondylitis, which may be increased to 300 mg based on patient response.

Procedurally, devices for SC injection must be allowed to reach room temperature before administration and should not be shaken. If a dose is missed, it should be administered as soon as possible, with the regular schedule resuming thereafter. Dosing for pediatric patients in approved age groups is calculated based on body weight (75 mg or 150 mg) and follows the same weekly loading pattern.

Recent Clinical Evidence

Scapho: Recent Clinical Evidence

Evidence for Plaque Psoriasis

Research for Scapho was conducted in large-scale Randomized Controlled Trials (RCTs) across defined short-term periods (12 to 16 weeks), with some follow-up extending up to five years. The studies included adults with moderate to severe plaque psoriasis, as well as pediatric patients (ages 6 and older). Primary measurements focused on quantifying skin involvement using tools like the PASI (Psoriasis Area and Severity Index) and IGA (Investigator's Global Assessment). Data collected during long-term observation periods remain limited beyond the five-year mark.

Evidence for Psoriatic Arthritis and Axial Spondyloarthritis

The evidence base for Psoriatic Arthritis (PsA) consists of multiple Phase III RCTs that explored changes in joint symptoms using the ACR (American College of Rheumatology) response criteria. A primary research objective was to monitor changes in structural joint damage over time using radiographic scoring across observation periods up to five years. For spinal conditions, research examined axial disease activity using the ASAS (Assessment of SpondyloArthritis International Society) response criteria. Data related to the long-term changes in spinal structure and radiographic progression is still limited across the duration of the current studies.

Evidence for Hidradenitis Suppurativa

The research exploring Hidradenitis Suppurativa (HS) was primarily based on two large-scale, short-term Phase III RCTs. The key outcome measured was the HiSCR (Hidradenitis Suppurativa Clinical Response) score, which tracks reductions in inflammatory nodules and abscesses. Data are still emerging for this condition, and the evidence base is currently less extensive than for psoriasis and arthritis, with research ongoing to monitor long-term outcomes.

Long-Term Data and Research Uncertainties

For the conditions studied, follow-up durations were limited in most extension studies to approximately five years, meaning data for long-term outcomes spanning decades remain insufficient. Dedicated research was conducted for specific populations, including pediatric patients with severe plaque psoriasis and Juvenile Psoriatic Arthritis (JPsA). However, comparative evidence against the full range of newer treatments is generally lacking, and data for certain subgroups (e.g., very severe HS or complex, co-existing conditions) remain insufficient.

Key Studies & References

  1. Secukinumab in Psoriatic Arthritis: A Randomized, Double-Blind, Placebo-Controlled Study (FUTURE 2 Trial Summary)
  2. American College of Rheumatology/National Psoriasis Foundation Guideline for the Treatment of Psoriatic Arthritis

Frequently Asked Questions (FAQ)

Common questions about Scapho (FAQ)


Q: Does Scapho start working immediately, or does it take time to feel the effects?

A: A clinical response is typically observed by Week 16 of treatment, as noted in the official product information. Studies indicate that efficacy may progressively increase even beyond this time.


Q: What is the typical timeframe for seeing an initial response to Scapho?

A: Initial signs of clinical response were observed in some patients as early as Week 2 of treatment in clinical trials. It is important to note that individual responses may vary.


Q: How long do most patients need to continue taking Scapho?

A: The standard schedule involves an initial loading phase followed by a maintenance phase that continues every four weeks. This protocol suggests the medication is intended for long-term chronic use to manage the underlying inflammatory condition.


Q: Do side effects from Scapho usually lessen or go away after continued use?

A: Official safety information indicates that certain infections, such as those affecting the mouth or throat, were more frequently reported in clinical studies compared to placebo. However, the regulatory label does not provide a general statement on whether all common, non-infectious side effects will lessen or resolve over time.


Q: Is weight change, like weight gain, a possible side effect of Scapho?

A: Weight gain is generally not listed as a common or very common adverse reaction in the official safety profile of the medicine. Regulatory documents indicate that weight loss has been reported rarely.


Q: Does Scapho cause fatigue or change energy levels?

A: Fatigue is not listed as a common or very common adverse reaction in the official regulatory safety profile.


Q: What signs or symptoms should be reported to a healthcare provider immediately?

A: Official patient counseling information indicates that a healthcare provider should be contacted immediately if a person experiences signs of a serious infection (e.g., persistent cough, fever, or weight loss) or a serious allergic reaction (e.g., difficulty breathing, or swelling of the face or throat).


Q: Are there any routine monitoring or laboratory tests required while on Scapho?

A: Before starting the treatment, regulatory guidance requires that patients be evaluated for an infection with tuberculosis (TB). During therapy, patients should continue to be monitored for any signs or symptoms of active TB.


Q: Are there safety guidelines for breastfeeding while taking Scapho?

A: According to official regulatory information, it is not known if the active ingredient is passed into human milk. The decision to breastfeed while taking the medication involves considering the potential risks to the child compared to the mother's clinical need for the treatment.


Q: Are there upper age limits or special considerations for older adults taking Scapho?

A: Official regulatory documents state that no overall differences in safety or effectiveness have been observed between subjects 65 years and older and younger subjects. However, they also note that greater sensitivity of some older individuals cannot be ruled out.


Q: Does Scapho affect a person’s ability to receive vaccinations, such as the flu shot?

A: Live vaccines are formally prohibited during treatment due to safety concerns. However, official information states that non-live (inactivated) vaccines, such as the seasonal flu shot, can generally be administered concurrently with the medication.


Q: What is the success rate or percentage of patients who show improvement on Scapho in studies?

A: Clinical trials report specific response rates using standardized measures like ACR20 or PASI 75. For example, specific clinical trial data indicates that approximately 40% of patients achieved an ACR20 response at Week 16 in Psoriatic Arthritis studies. These rates vary by dose, disease, and time point.


Q: Does Scapho have a patient registry or long-term monitoring program?

A: Regulatory agencies require the drug manufacturer to conduct postmarketing or long-term observational studies to assess the long-term safety of the medicine compared to other treatments.


Q: What is the long-term risk of malignancy (cancer) described in the regulatory documents for Scapho?

A: Official information notes that the clinical trials for the medicine were not of sufficient duration to definitively assess safety outcomes with long latency, such as malignancy. Malignancy is reported as an uncommon adverse event in the regulatory safety profile.


Q: Is Scapho safe to use for patients with a prior history of heart problems?

A: In clinical studies, Major Adverse Cardiac Events (MACE) were reported as uncommon. The official regulatory label does not list a specific contraindication based solely on a person's prior history of heart problems.


Q: What is the meaning of a 'boxed warning' in the context of Scapho’s drug label?

A: The medicine does not have a Boxed Warning (also known as a black box warning) issued by the U.S. Food and Drug Administration (FDA). A Boxed Warning is the most stringent warning that the FDA requires and is typically used to call attention to serious or life-threatening risks.


Q: How quickly does the drug clear from the body after the last dose?

A: Pharmacokinetic data from official regulatory documents state that the mean elimination half-life for the active ingredient is approximately 23 days following a subcutaneous administration. The half-life is the time it takes for the concentration of the medicine in the body to be reduced by half.


Q: Is it normal to feel a reaction at the injection or infusion site when using Scapho?

A: One study reported that more than 90% of adult patients noted no pain or reaction during or after a subcutaneous injection. Patients are instructed on the proper administration technique, which is designed to minimize any local reactions.

How should Scapho be stored and disposed of?

How to Store and Dispose of Scapho

Scapho (secukinumab) requires strict adherence to labeled storage conditions to ensure product stability. The medication must be kept in a refrigerator at a temperature between 2 C to 8 C (36 F to 46 F). It is essential to not freeze Scapho, and the product must be discarded if it has been frozen. To prevent light exposure, keep the prefilled pen or syringe in its original carton until the time of use. If removed from refrigeration, the product may be stored at room temperature (up to 30 C) for a maximum of 4 days. All unused medication and used injection devices (sharps) must be disposed of in a puncture-resistant container following all local and state regulations for pharmaceutical waste. Always store the medicine out of the sight and reach of children.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Equivalent of Scapho found in:

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